-3x-65=-7x+7

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Solution for -3x-65=-7x+7 equation:


Simplifying
-3x + -65 = -7x + 7

Reorder the terms:
-65 + -3x = -7x + 7

Reorder the terms:
-65 + -3x = 7 + -7x

Solving
-65 + -3x = 7 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-65 + -3x + 7x = 7 + -7x + 7x

Combine like terms: -3x + 7x = 4x
-65 + 4x = 7 + -7x + 7x

Combine like terms: -7x + 7x = 0
-65 + 4x = 7 + 0
-65 + 4x = 7

Add '65' to each side of the equation.
-65 + 65 + 4x = 7 + 65

Combine like terms: -65 + 65 = 0
0 + 4x = 7 + 65
4x = 7 + 65

Combine like terms: 7 + 65 = 72
4x = 72

Divide each side by '4'.
x = 18

Simplifying
x = 18

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