-3+5x-7=-20

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


Simplifying
-3 + 5x + -7 = -20

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

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

Solving
-10 + 5x = -20

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 5x = -20 + 10

Combine like terms: -10 + 10 = 0
0 + 5x = -20 + 10
5x = -20 + 10

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

Divide each side by '5'.
x = -2

Simplifying
x = -2

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