3g-7=20+2g

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Solution for 3g-7=20+2g equation:


Simplifying
3g + -7 = 20 + 2g

Reorder the terms:
-7 + 3g = 20 + 2g

Solving
-7 + 3g = 20 + 2g

Solving for variable 'g'.

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

Add '-2g' to each side of the equation.
-7 + 3g + -2g = 20 + 2g + -2g

Combine like terms: 3g + -2g = 1g
-7 + 1g = 20 + 2g + -2g

Combine like terms: 2g + -2g = 0
-7 + 1g = 20 + 0
-7 + 1g = 20

Add '7' to each side of the equation.
-7 + 7 + 1g = 20 + 7

Combine like terms: -7 + 7 = 0
0 + 1g = 20 + 7
1g = 20 + 7

Combine like terms: 20 + 7 = 27
1g = 27

Divide each side by '1'.
g = 27

Simplifying
g = 27

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