7x-(22-5x)=-7

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Solution for 7x-(22-5x)=-7 equation:


Simplifying
7x + -1(22 + -5x) = -7
7x + (22 * -1 + -5x * -1) = -7
7x + (-22 + 5x) = -7

Reorder the terms:
-22 + 7x + 5x = -7

Combine like terms: 7x + 5x = 12x
-22 + 12x = -7

Solving
-22 + 12x = -7

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '22' to each side of the equation.
-22 + 22 + 12x = -7 + 22

Combine like terms: -22 + 22 = 0
0 + 12x = -7 + 22
12x = -7 + 22

Combine like terms: -7 + 22 = 15
12x = 15

Divide each side by '12'.
x = 1.25

Simplifying
x = 1.25

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