5=12+7x

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Solution for 5=12+7x equation:


Simplifying
5 = 12 + 7x

Solving
5 = 12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
5 + -7x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
5 + -7x = 12 + 0
5 + -7x = 12

Add '-5' to each side of the equation.
5 + -5 + -7x = 12 + -5

Combine like terms: 5 + -5 = 0
0 + -7x = 12 + -5
-7x = 12 + -5

Combine like terms: 12 + -5 = 7
-7x = 7

Divide each side by '-7'.
x = -1

Simplifying
x = -1

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