30=-2(g-7)

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Solution for 30=-2(g-7) equation:


Simplifying
30 = -2(g + -7)

Reorder the terms:
30 = -2(-7 + g)
30 = (-7 * -2 + g * -2)
30 = (14 + -2g)

Solving
30 = 14 + -2g

Solving for variable 'g'.

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

Add '2g' to each side of the equation.
30 + 2g = 14 + -2g + 2g

Combine like terms: -2g + 2g = 0
30 + 2g = 14 + 0
30 + 2g = 14

Add '-30' to each side of the equation.
30 + -30 + 2g = 14 + -30

Combine like terms: 30 + -30 = 0
0 + 2g = 14 + -30
2g = 14 + -30

Combine like terms: 14 + -30 = -16
2g = -16

Divide each side by '2'.
g = -8

Simplifying
g = -8

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