7(1x+3)=6x-18

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Solution for 7(1x+3)=6x-18 equation:


Simplifying
7(1x + 3) = 6x + -18

Reorder the terms:
7(3 + 1x) = 6x + -18
(3 * 7 + 1x * 7) = 6x + -18
(21 + 7x) = 6x + -18

Reorder the terms:
21 + 7x = -18 + 6x

Solving
21 + 7x = -18 + 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 = -18 + 6x + -6x

Combine like terms: 7x + -6x = 1x
21 + 1x = -18 + 6x + -6x

Combine like terms: 6x + -6x = 0
21 + 1x = -18 + 0
21 + 1x = -18

Add '-21' to each side of the equation.
21 + -21 + 1x = -18 + -21

Combine like terms: 21 + -21 = 0
0 + 1x = -18 + -21
1x = -18 + -21

Combine like terms: -18 + -21 = -39
1x = -39

Divide each side by '1'.
x = -39

Simplifying
x = -39

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