7g-8=4g-9

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Solution for 7g-8=4g-9 equation:


Simplifying
7g + -8 = 4g + -9

Reorder the terms:
-8 + 7g = 4g + -9

Reorder the terms:
-8 + 7g = -9 + 4g

Solving
-8 + 7g = -9 + 4g

Solving for variable 'g'.

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

Add '-4g' to each side of the equation.
-8 + 7g + -4g = -9 + 4g + -4g

Combine like terms: 7g + -4g = 3g
-8 + 3g = -9 + 4g + -4g

Combine like terms: 4g + -4g = 0
-8 + 3g = -9 + 0
-8 + 3g = -9

Add '8' to each side of the equation.
-8 + 8 + 3g = -9 + 8

Combine like terms: -8 + 8 = 0
0 + 3g = -9 + 8
3g = -9 + 8

Combine like terms: -9 + 8 = -1
3g = -1

Divide each side by '3'.
g = -0.3333333333

Simplifying
g = -0.3333333333

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