3(2x+8)=-21+3

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Solution for 3(2x+8)=-21+3 equation:


Simplifying
3(2x + 8) = -21 + 3

Reorder the terms:
3(8 + 2x) = -21 + 3
(8 * 3 + 2x * 3) = -21 + 3
(24 + 6x) = -21 + 3

Combine like terms: -21 + 3 = -18
24 + 6x = -18

Solving
24 + 6x = -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 + 6x = -18 + -24

Combine like terms: 24 + -24 = 0
0 + 6x = -18 + -24
6x = -18 + -24

Combine like terms: -18 + -24 = -42
6x = -42

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

Simplifying
x = -7

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