9g+3=-21-3g

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Solution for 9g+3=-21-3g equation:


Simplifying
9g + 3 = -21 + -3g

Reorder the terms:
3 + 9g = -21 + -3g

Solving
3 + 9g = -21 + -3g

Solving for variable 'g'.

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

Add '3g' to each side of the equation.
3 + 9g + 3g = -21 + -3g + 3g

Combine like terms: 9g + 3g = 12g
3 + 12g = -21 + -3g + 3g

Combine like terms: -3g + 3g = 0
3 + 12g = -21 + 0
3 + 12g = -21

Add '-3' to each side of the equation.
3 + -3 + 12g = -21 + -3

Combine like terms: 3 + -3 = 0
0 + 12g = -21 + -3
12g = -21 + -3

Combine like terms: -21 + -3 = -24
12g = -24

Divide each side by '12'.
g = -2

Simplifying
g = -2

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