-40+x=8x+65

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Solution for -40+x=8x+65 equation:


Simplifying
-40 + x = 8x + 65

Reorder the terms:
-40 + x = 65 + 8x

Solving
-40 + x = 65 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-40 + x + -8x = 65 + 8x + -8x

Combine like terms: x + -8x = -7x
-40 + -7x = 65 + 8x + -8x

Combine like terms: 8x + -8x = 0
-40 + -7x = 65 + 0
-40 + -7x = 65

Add '40' to each side of the equation.
-40 + 40 + -7x = 65 + 40

Combine like terms: -40 + 40 = 0
0 + -7x = 65 + 40
-7x = 65 + 40

Combine like terms: 65 + 40 = 105
-7x = 105

Divide each side by '-7'.
x = -15

Simplifying
x = -15

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