7(x+6)-30=1x+18

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Solution for 7(x+6)-30=1x+18 equation:


Simplifying
7(x + 6) + -30 = 1x + 18

Reorder the terms:
7(6 + x) + -30 = 1x + 18
(6 * 7 + x * 7) + -30 = 1x + 18
(42 + 7x) + -30 = 1x + 18

Reorder the terms:
42 + -30 + 7x = 1x + 18

Combine like terms: 42 + -30 = 12
12 + 7x = 1x + 18

Reorder the terms:
12 + 7x = 18 + 1x

Solving
12 + 7x = 18 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
12 + 7x + -1x = 18 + 1x + -1x

Combine like terms: 7x + -1x = 6x
12 + 6x = 18 + 1x + -1x

Combine like terms: 1x + -1x = 0
12 + 6x = 18 + 0
12 + 6x = 18

Add '-12' to each side of the equation.
12 + -12 + 6x = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 18 + -12
6x = 18 + -12

Combine like terms: 18 + -12 = 6
6x = 6

Divide each side by '6'.
x = 1

Simplifying
x = 1

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