8+8x+20-5x=13

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Solution for 8+8x+20-5x=13 equation:


Simplifying
8 + 8x + 20 + -5x = 13

Reorder the terms:
8 + 20 + 8x + -5x = 13

Combine like terms: 8 + 20 = 28
28 + 8x + -5x = 13

Combine like terms: 8x + -5x = 3x
28 + 3x = 13

Solving
28 + 3x = 13

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 3x = 13 + -28

Combine like terms: 28 + -28 = 0
0 + 3x = 13 + -28
3x = 13 + -28

Combine like terms: 13 + -28 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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