3(g-7)-(-7)=7

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Solution for 3(g-7)-(-7)=7 equation:


Simplifying
3(g + -7) + -1(-7) = 7

Reorder the terms:
3(-7 + g) + -1(-7) = 7
(-7 * 3 + g * 3) + -1(-7) = 7
(-21 + 3g) + -1(-7) = 7

Multiply -1 * -7
-21 + 3g + 7 = 7

Reorder the terms:
-21 + 7 + 3g = 7

Combine like terms: -21 + 7 = -14
-14 + 3g = 7

Solving
-14 + 3g = 7

Solving for variable 'g'.

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

Add '14' to each side of the equation.
-14 + 14 + 3g = 7 + 14

Combine like terms: -14 + 14 = 0
0 + 3g = 7 + 14
3g = 7 + 14

Combine like terms: 7 + 14 = 21
3g = 21

Divide each side by '3'.
g = 7

Simplifying
g = 7

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