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

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


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

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

Combine like terms: -10 + 7 = -3
-3 + 7x + 5x = -20 + -7

Combine like terms: 7x + 5x = 12x
-3 + 12x = -20 + -7

Combine like terms: -20 + -7 = -27
-3 + 12x = -27

Solving
-3 + 12x = -27

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 + 12x = -27 + 3

Combine like terms: -3 + 3 = 0
0 + 12x = -27 + 3
12x = -27 + 3

Combine like terms: -27 + 3 = -24
12x = -24

Divide each side by '12'.
x = -2

Simplifying
x = -2

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