13-7(g+4)=20

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Solution for 13-7(g+4)=20 equation:


Simplifying
13 + -7(g + 4) = 20

Reorder the terms:
13 + -7(4 + g) = 20
13 + (4 * -7 + g * -7) = 20
13 + (-28 + -7g) = 20

Combine like terms: 13 + -28 = -15
-15 + -7g = 20

Solving
-15 + -7g = 20

Solving for variable 'g'.

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

Add '15' to each side of the equation.
-15 + 15 + -7g = 20 + 15

Combine like terms: -15 + 15 = 0
0 + -7g = 20 + 15
-7g = 20 + 15

Combine like terms: 20 + 15 = 35
-7g = 35

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

Simplifying
g = -5

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