3g-9=3(2g+5)

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Solution for 3g-9=3(2g+5) equation:


Simplifying
3g + -9 = 3(2g + 5)

Reorder the terms:
-9 + 3g = 3(2g + 5)

Reorder the terms:
-9 + 3g = 3(5 + 2g)
-9 + 3g = (5 * 3 + 2g * 3)
-9 + 3g = (15 + 6g)

Solving
-9 + 3g = 15 + 6g

Solving for variable 'g'.

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

Add '-6g' to each side of the equation.
-9 + 3g + -6g = 15 + 6g + -6g

Combine like terms: 3g + -6g = -3g
-9 + -3g = 15 + 6g + -6g

Combine like terms: 6g + -6g = 0
-9 + -3g = 15 + 0
-9 + -3g = 15

Add '9' to each side of the equation.
-9 + 9 + -3g = 15 + 9

Combine like terms: -9 + 9 = 0
0 + -3g = 15 + 9
-3g = 15 + 9

Combine like terms: 15 + 9 = 24
-3g = 24

Divide each side by '-3'.
g = -8

Simplifying
g = -8

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