6+12(x+3)=7x+30+6x

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Solution for 6+12(x+3)=7x+30+6x equation:


Simplifying
6 + 12(x + 3) = 7x + 30 + 6x

Reorder the terms:
6 + 12(3 + x) = 7x + 30 + 6x
6 + (3 * 12 + x * 12) = 7x + 30 + 6x
6 + (36 + 12x) = 7x + 30 + 6x

Combine like terms: 6 + 36 = 42
42 + 12x = 7x + 30 + 6x

Reorder the terms:
42 + 12x = 30 + 7x + 6x

Combine like terms: 7x + 6x = 13x
42 + 12x = 30 + 13x

Solving
42 + 12x = 30 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
42 + 12x + -13x = 30 + 13x + -13x

Combine like terms: 12x + -13x = -1x
42 + -1x = 30 + 13x + -13x

Combine like terms: 13x + -13x = 0
42 + -1x = 30 + 0
42 + -1x = 30

Add '-42' to each side of the equation.
42 + -42 + -1x = 30 + -42

Combine like terms: 42 + -42 = 0
0 + -1x = 30 + -42
-1x = 30 + -42

Combine like terms: 30 + -42 = -12
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12

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