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Simplifying Equations Exercises

Example 1

Solve the equation 7y = -21.

Example 2

Solve the equation z + 2z – 3 = 4(z – 1).

Example 3

Solve the equation 3(y + 1) – 2(4 – 2y) = y.

Example 4

Solve the equation 0.5x – 2 + 0.25 = 0.25(x – 2).

Example 5

Solve the equation 3(1 – x) – 2(5 – 5x) = 2x + 3(1 + 5).