-3x-64=x+40

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Solution for -3x-64=x+40 equation:


Simplifying
-3x + -64 = x + 40

Reorder the terms:
-64 + -3x = x + 40

Reorder the terms:
-64 + -3x = 40 + x

Solving
-64 + -3x = 40 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-64 + -3x + -1x = 40 + x + -1x

Combine like terms: -3x + -1x = -4x
-64 + -4x = 40 + x + -1x

Combine like terms: x + -1x = 0
-64 + -4x = 40 + 0
-64 + -4x = 40

Add '64' to each side of the equation.
-64 + 64 + -4x = 40 + 64

Combine like terms: -64 + 64 = 0
0 + -4x = 40 + 64
-4x = 40 + 64

Combine like terms: 40 + 64 = 104
-4x = 104

Divide each side by '-4'.
x = -26

Simplifying
x = -26

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