7x+10-2x+20=-5

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Solution for 7x+10-2x+20=-5 equation:


Simplifying
7x + 10 + -2x + 20 = -5

Reorder the terms:
10 + 20 + 7x + -2x = -5

Combine like terms: 10 + 20 = 30
30 + 7x + -2x = -5

Combine like terms: 7x + -2x = 5x
30 + 5x = -5

Solving
30 + 5x = -5

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 5x = -5 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = -5 + -30
5x = -5 + -30

Combine like terms: -5 + -30 = -35
5x = -35

Divide each side by '5'.
x = -7

Simplifying
x = -7

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