7x+3+6x=12+7x

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Solution for 7x+3+6x=12+7x equation:


Simplifying
7x + 3 + 6x = 12 + 7x

Reorder the terms:
3 + 7x + 6x = 12 + 7x

Combine like terms: 7x + 6x = 13x
3 + 13x = 12 + 7x

Solving
3 + 13x = 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.
3 + 13x + -7x = 12 + 7x + -7x

Combine like terms: 13x + -7x = 6x
3 + 6x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
3 + 6x = 12 + 0
3 + 6x = 12

Add '-3' to each side of the equation.
3 + -3 + 6x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 6x = 12 + -3
6x = 12 + -3

Combine like terms: 12 + -3 = 9
6x = 9

Divide each side by '6'.
x = 1.5

Simplifying
x = 1.5

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