3g+7=2g-1

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Solution for 3g+7=2g-1 equation:


Simplifying
3g + 7 = 2g + -1

Reorder the terms:
7 + 3g = 2g + -1

Reorder the terms:
7 + 3g = -1 + 2g

Solving
7 + 3g = -1 + 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 = -1 + 2g + -2g

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

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

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

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

Combine like terms: -1 + -7 = -8
1g = -8

Divide each side by '1'.
g = -8

Simplifying
g = -8

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