7(x+3)+3=-18

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


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

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

Reorder the terms:
21 + 3 + 7x = -18

Combine like terms: 21 + 3 = 24
24 + 7x = -18

Solving
24 + 7x = -18

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 7x = -18 + -24

Combine like terms: 24 + -24 = 0
0 + 7x = -18 + -24
7x = -18 + -24

Combine like terms: -18 + -24 = -42
7x = -42

Divide each side by '7'.
x = -6

Simplifying
x = -6

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