3(x-4)+5(x+3)=-13

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Solution for 3(x-4)+5(x+3)=-13 equation:


Simplifying
3(x + -4) + 5(x + 3) = -13

Reorder the terms:
3(-4 + x) + 5(x + 3) = -13
(-4 * 3 + x * 3) + 5(x + 3) = -13
(-12 + 3x) + 5(x + 3) = -13

Reorder the terms:
-12 + 3x + 5(3 + x) = -13
-12 + 3x + (3 * 5 + x * 5) = -13
-12 + 3x + (15 + 5x) = -13

Reorder the terms:
-12 + 15 + 3x + 5x = -13

Combine like terms: -12 + 15 = 3
3 + 3x + 5x = -13

Combine like terms: 3x + 5x = 8x
3 + 8x = -13

Solving
3 + 8x = -13

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 8x = -13 + -3

Combine like terms: 3 + -3 = 0
0 + 8x = -13 + -3
8x = -13 + -3

Combine like terms: -13 + -3 = -16
8x = -16

Divide each side by '8'.
x = -2

Simplifying
x = -2

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