31x+7=15x+13

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Solution for 31x+7=15x+13 equation:


Simplifying
31x + 7 = 15x + 13

Reorder the terms:
7 + 31x = 15x + 13

Reorder the terms:
7 + 31x = 13 + 15x

Solving
7 + 31x = 13 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
7 + 31x + -15x = 13 + 15x + -15x

Combine like terms: 31x + -15x = 16x
7 + 16x = 13 + 15x + -15x

Combine like terms: 15x + -15x = 0
7 + 16x = 13 + 0
7 + 16x = 13

Add '-7' to each side of the equation.
7 + -7 + 16x = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 16x = 13 + -7
16x = 13 + -7

Combine like terms: 13 + -7 = 6
16x = 6

Divide each side by '16'.
x = 0.375

Simplifying
x = 0.375

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