3(2x+9)=-21+18

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Solution for 3(2x+9)=-21+18 equation:


Simplifying
3(2x + 9) = -21 + 18

Reorder the terms:
3(9 + 2x) = -21 + 18
(9 * 3 + 2x * 3) = -21 + 18
(27 + 6x) = -21 + 18

Combine like terms: -21 + 18 = -3
27 + 6x = -3

Solving
27 + 6x = -3

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 6x = -3 + -27

Combine like terms: 27 + -27 = 0
0 + 6x = -3 + -27
6x = -3 + -27

Combine like terms: -3 + -27 = -30
6x = -30

Divide each side by '6'.
x = -5

Simplifying
x = -5

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