Solve each equation. (See Examples.)2[x - (3 + 2x) + 9] = 3x - 8ExampleSolve the equation...

Solve each equation. (See Examples.)

2[x - (3 + 2x) + 9] = 3x - 8

Example

Solve the equation 5x - 3 = 12.

Example

Solve 2k + 3(k - 4) = 2(k - 3) .

Example

Business The percentage y of U.S. households owning Individual Retirement Accounts (IRAs) in year x is approximated by the equation

Example

Solve

Example

Solve

Example

Solve