5x-7=40x+7

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Solution for 5x-7=40x+7 equation:


Simplifying
5x + -7 = 40x + 7

Reorder the terms:
-7 + 5x = 40x + 7

Reorder the terms:
-7 + 5x = 7 + 40x

Solving
-7 + 5x = 7 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
-7 + 5x + -40x = 7 + 40x + -40x

Combine like terms: 5x + -40x = -35x
-7 + -35x = 7 + 40x + -40x

Combine like terms: 40x + -40x = 0
-7 + -35x = 7 + 0
-7 + -35x = 7

Add '7' to each side of the equation.
-7 + 7 + -35x = 7 + 7

Combine like terms: -7 + 7 = 0
0 + -35x = 7 + 7
-35x = 7 + 7

Combine like terms: 7 + 7 = 14
-35x = 14

Divide each side by '-35'.
x = -0.4

Simplifying
x = -0.4

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