(x-3)7=6x+12

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


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

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

Reorder the terms for easier multiplication:
7(-3 + x) = 6x + 12
(-3 * 7 + x * 7) = 6x + 12
(-21 + 7x) = 6x + 12

Reorder the terms:
-21 + 7x = 12 + 6x

Solving
-21 + 7x = 12 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-21 + 7x + -6x = 12 + 6x + -6x

Combine like terms: 7x + -6x = 1x
-21 + 1x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
-21 + 1x = 12 + 0
-21 + 1x = 12

Add '21' to each side of the equation.
-21 + 21 + 1x = 12 + 21

Combine like terms: -21 + 21 = 0
0 + 1x = 12 + 21
1x = 12 + 21

Combine like terms: 12 + 21 = 33
1x = 33

Divide each side by '1'.
x = 33

Simplifying
x = 33

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