1. Use Substitution or Elimination to solve for x and y. (Write your answer as an ordered pair.)
Please leave a thumbs up if you are satisfied with the answer.
1. Use Substitution or Elimination to solve for x and y. (Write your answer as an ordered pair.) 1 Use Substitution or...
JU, I - 4, y = -1 = (4, -1) The solution is the ordered pair (4, -1) Check by substituting these values into the original equations. EXERCISES Use the substitution method to solve each system of linear equations. 1) x = y + 3 x + 7 = 2y 2) y = 2x 3x + y = 10 3) y = 3x 5x - 2y = 1 4) y = x + 4 3x + y = 16 5)...
Question 4 (5 points) Solve by the elimination method. Write solution in a solution set. x +2y 10 2x +2y 6 ▼11 Format v Blu- Save Question 5 (5 points) d Solve the system by graphing. If solution, write the solution in a solution set. 4x+2y 12
Use the elimination method to solve the following system of equations. x-2y = 2 4x -8y 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. There is one solution. The solution of the system is (Simplify your answer. Type an ordered pair.) O B. The solution set of the system is {(x,y) x - 2y = 2 O C. The solution set is Ø
Systems of Equations: 3x + y = 6 2x-2y=4 Substitution: Elimination: Solve 1 equation for 1 variable. Find opposite coefficients for 1 variable. Rearrange. Multiply equation(s) by constant(s). Plug into 2nd equation Add equations together (lose 1 variable). Solve for the other variable. Solve for variable. Then plug answer back into an original equation to solve for the 2nd variable. y = 6 -- 3x solve 1" equation for y 6x +2y = 12 multiply 1" equation by 2 2x...
4. Solve the system of differential equations using elimination/substitution: x' - 9y = 1 x+y' = 4
Solve the system by any method. WRITE ANSWER(S) AS ORDERED PAIR(S). 7) y = x2 - 3 y = -2x - 3
Solve the systems of equations by substitution #11 2x-y-2 3x+4y-6 Solve each system by elimination or by any convenient method #13 a) 3x+4y-1 2x-3y-12 b) -4x+3y--!5 3x-2y-4
Use Gauss-Jordan elimination to solve the system. 1 3 1-2 + + – y 2y y - + + Z = 3z = z = 3 0 1 Enter the system's solution as an ordered triple, including the commas. If the system has no solution, enter" no solution". If the system has infinitely many solutions, enter "infinitely many solutions". (z,y,z) = Check Answer
20: Solve the system of equations using substitution method. 2x+5y=26 X+ y= 10 21: Solve the following equation. x-x1/2-6= 0 22: Solve the following system of equations, using elimination method. 2x+3y = 5 5x- y = 4 23: Solve the system of nonlinear equations. Any Method. Y?=x2-9 2y= x-3 24: Convert the log into exponent form. Ln (3x-5)2= 16 25: f(x)= 1/x in words explain the transformation of the following functions. a. g(x) = 1/ (x-3) +5 b. h(x)= -1/(x+2)...
Solve the system of equations using matrices. Use the Gaussian elimination method with back-substitution. x + 4y 0 x + 5y + z = 4x y – z= - 33 The solution set is {(DDD)}. (Simplify your answers.)