3(x-6)+7x=12

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Solution for 3(x-6)+7x=12 equation:


Simplifying
3(x + -6) + 7x = 12

Reorder the terms:
3(-6 + x) + 7x = 12
(-6 * 3 + x * 3) + 7x = 12
(-18 + 3x) + 7x = 12

Combine like terms: 3x + 7x = 10x
-18 + 10x = 12

Solving
-18 + 10x = 12

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 10x = 12 + 18

Combine like terms: -18 + 18 = 0
0 + 10x = 12 + 18
10x = 12 + 18

Combine like terms: 12 + 18 = 30
10x = 30

Divide each side by '10'.
x = 3

Simplifying
x = 3

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