42x-45-81=-32x-7-2x

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Solution for 42x-45-81=-32x-7-2x equation:


Simplifying
42x + -45 + -81 = -32x + -7 + -2x

Reorder the terms:
-45 + -81 + 42x = -32x + -7 + -2x

Combine like terms: -45 + -81 = -126
-126 + 42x = -32x + -7 + -2x

Reorder the terms:
-126 + 42x = -7 + -32x + -2x

Combine like terms: -32x + -2x = -34x
-126 + 42x = -7 + -34x

Solving
-126 + 42x = -7 + -34x

Solving for variable 'x'.

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

Add '34x' to each side of the equation.
-126 + 42x + 34x = -7 + -34x + 34x

Combine like terms: 42x + 34x = 76x
-126 + 76x = -7 + -34x + 34x

Combine like terms: -34x + 34x = 0
-126 + 76x = -7 + 0
-126 + 76x = -7

Add '126' to each side of the equation.
-126 + 126 + 76x = -7 + 126

Combine like terms: -126 + 126 = 0
0 + 76x = -7 + 126
76x = -7 + 126

Combine like terms: -7 + 126 = 119
76x = 119

Divide each side by '76'.
x = 1.565789474

Simplifying
x = 1.565789474

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