3(4g-7)=12+g

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Solution for 3(4g-7)=12+g equation:


Simplifying
3(4g + -7) = 12 + g

Reorder the terms:
3(-7 + 4g) = 12 + g
(-7 * 3 + 4g * 3) = 12 + g
(-21 + 12g) = 12 + g

Solving
-21 + 12g = 12 + g

Solving for variable 'g'.

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

Add '-1g' to each side of the equation.
-21 + 12g + -1g = 12 + g + -1g

Combine like terms: 12g + -1g = 11g
-21 + 11g = 12 + g + -1g

Combine like terms: g + -1g = 0
-21 + 11g = 12 + 0
-21 + 11g = 12

Add '21' to each side of the equation.
-21 + 21 + 11g = 12 + 21

Combine like terms: -21 + 21 = 0
0 + 11g = 12 + 21
11g = 12 + 21

Combine like terms: 12 + 21 = 33
11g = 33

Divide each side by '11'.
g = 3

Simplifying
g = 3

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