7g-(2g-9)=39

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Solution for 7g-(2g-9)=39 equation:


Simplifying
7g + -1(2g + -9) = 39

Reorder the terms:
7g + -1(-9 + 2g) = 39
7g + (-9 * -1 + 2g * -1) = 39
7g + (9 + -2g) = 39

Reorder the terms:
9 + 7g + -2g = 39

Combine like terms: 7g + -2g = 5g
9 + 5g = 39

Solving
9 + 5g = 39

Solving for variable 'g'.

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

Add '-9' to each side of the equation.
9 + -9 + 5g = 39 + -9

Combine like terms: 9 + -9 = 0
0 + 5g = 39 + -9
5g = 39 + -9

Combine like terms: 39 + -9 = 30
5g = 30

Divide each side by '5'.
g = 6

Simplifying
g = 6

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