7x+5-3x=-31

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Solution for 7x+5-3x=-31 equation:


Simplifying
7x + 5 + -3x = -31

Reorder the terms:
5 + 7x + -3x = -31

Combine like terms: 7x + -3x = 4x
5 + 4x = -31

Solving
5 + 4x = -31

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 4x = -31 + -5

Combine like terms: 5 + -5 = 0
0 + 4x = -31 + -5
4x = -31 + -5

Combine like terms: -31 + -5 = -36
4x = -36

Divide each side by '4'.
x = -9

Simplifying
x = -9

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