21-5g-(3g-1)-g=5g-12

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Solution for 21-5g-(3g-1)-g=5g-12 equation:


Simplifying
21 + -5g + -1(3g + -1) + -1g = 5g + -12

Reorder the terms:
21 + -5g + -1(-1 + 3g) + -1g = 5g + -12
21 + -5g + (-1 * -1 + 3g * -1) + -1g = 5g + -12
21 + -5g + (1 + -3g) + -1g = 5g + -12

Reorder the terms:
21 + 1 + -5g + -3g + -1g = 5g + -12

Combine like terms: 21 + 1 = 22
22 + -5g + -3g + -1g = 5g + -12

Combine like terms: -5g + -3g = -8g
22 + -8g + -1g = 5g + -12

Combine like terms: -8g + -1g = -9g
22 + -9g = 5g + -12

Reorder the terms:
22 + -9g = -12 + 5g

Solving
22 + -9g = -12 + 5g

Solving for variable 'g'.

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

Add '-5g' to each side of the equation.
22 + -9g + -5g = -12 + 5g + -5g

Combine like terms: -9g + -5g = -14g
22 + -14g = -12 + 5g + -5g

Combine like terms: 5g + -5g = 0
22 + -14g = -12 + 0
22 + -14g = -12

Add '-22' to each side of the equation.
22 + -22 + -14g = -12 + -22

Combine like terms: 22 + -22 = 0
0 + -14g = -12 + -22
-14g = -12 + -22

Combine like terms: -12 + -22 = -34
-14g = -34

Divide each side by '-14'.
g = 2.428571429

Simplifying
g = 2.428571429

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