7x-145=-5x+71

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Solution for 7x-145=-5x+71 equation:


Simplifying
7x + -145 = -5x + 71

Reorder the terms:
-145 + 7x = -5x + 71

Reorder the terms:
-145 + 7x = 71 + -5x

Solving
-145 + 7x = 71 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-145 + 7x + 5x = 71 + -5x + 5x

Combine like terms: 7x + 5x = 12x
-145 + 12x = 71 + -5x + 5x

Combine like terms: -5x + 5x = 0
-145 + 12x = 71 + 0
-145 + 12x = 71

Add '145' to each side of the equation.
-145 + 145 + 12x = 71 + 145

Combine like terms: -145 + 145 = 0
0 + 12x = 71 + 145
12x = 71 + 145

Combine like terms: 71 + 145 = 216
12x = 216

Divide each side by '12'.
x = 18

Simplifying
x = 18

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