3(x+3)+8x=-13

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Solution for 3(x+3)+8x=-13 equation:


Simplifying
3(x + 3) + 8x = -13

Reorder the terms:
3(3 + x) + 8x = -13
(3 * 3 + x * 3) + 8x = -13
(9 + 3x) + 8x = -13

Combine like terms: 3x + 8x = 11x
9 + 11x = -13

Solving
9 + 11x = -13

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 11x = -13 + -9

Combine like terms: 9 + -9 = 0
0 + 11x = -13 + -9
11x = -13 + -9

Combine like terms: -13 + -9 = -22
11x = -22

Divide each side by '11'.
x = -2

Simplifying
x = -2

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