(5x+20)+(3x-7)=

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Solution for (5x+20)+(3x-7)= equation:


Simplifying
(5x + 20) + (3x + -7) = 0

Reorder the terms:
(20 + 5x) + (3x + -7) = 0

Remove parenthesis around (20 + 5x)
20 + 5x + (3x + -7) = 0

Reorder the terms:
20 + 5x + (-7 + 3x) = 0

Remove parenthesis around (-7 + 3x)
20 + 5x + -7 + 3x = 0

Reorder the terms:
20 + -7 + 5x + 3x = 0

Combine like terms: 20 + -7 = 13
13 + 5x + 3x = 0

Combine like terms: 5x + 3x = 8x
13 + 8x = 0

Solving
13 + 8x = 0

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 8x = 0 + -13

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

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

Divide each side by '8'.
x = -1.625

Simplifying
x = -1.625

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