1-7x=31+3x

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Solution for 1-7x=31+3x equation:


Simplifying
1 + -7x = 31 + 3x

Solving
1 + -7x = 31 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
1 + -7x + -3x = 31 + 3x + -3x

Combine like terms: -7x + -3x = -10x
1 + -10x = 31 + 3x + -3x

Combine like terms: 3x + -3x = 0
1 + -10x = 31 + 0
1 + -10x = 31

Add '-1' to each side of the equation.
1 + -1 + -10x = 31 + -1

Combine like terms: 1 + -1 = 0
0 + -10x = 31 + -1
-10x = 31 + -1

Combine like terms: 31 + -1 = 30
-10x = 30

Divide each side by '-10'.
x = -3

Simplifying
x = -3

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