13x+7x=4x+-40

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Solution for 13x+7x=4x+-40 equation:


Simplifying
13x + 7x = 4x + -40

Combine like terms: 13x + 7x = 20x
20x = 4x + -40

Reorder the terms:
20x = -40 + 4x

Solving
20x = -40 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
20x + -4x = -40 + 4x + -4x

Combine like terms: 20x + -4x = 16x
16x = -40 + 4x + -4x

Combine like terms: 4x + -4x = 0
16x = -40 + 0
16x = -40

Divide each side by '16'.
x = -2.5

Simplifying
x = -2.5

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