42-3g+9-5g=

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Solution for 42-3g+9-5g= equation:


Simplifying
42 + -3g + 9 + -5g = 0

Reorder the terms:
42 + 9 + -3g + -5g = 0

Combine like terms: 42 + 9 = 51
51 + -3g + -5g = 0

Combine like terms: -3g + -5g = -8g
51 + -8g = 0

Solving
51 + -8g = 0

Solving for variable 'g'.

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

Add '-51' to each side of the equation.
51 + -51 + -8g = 0 + -51

Combine like terms: 51 + -51 = 0
0 + -8g = 0 + -51
-8g = 0 + -51

Combine like terms: 0 + -51 = -51
-8g = -51

Divide each side by '-8'.
g = 6.375

Simplifying
g = 6.375

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