3(g-21)=2(10+g)

Solution for 3(g-21)=2(10+g) equation:

Simplifying
3(g + -21) = 2(10 + g)

Reorder the terms:
3(-21 + g) = 2(10 + g)
(-21 * 3 + g * 3) = 2(10 + g)
(-63 + 3g) = 2(10 + g)
-63 + 3g = (10 * 2 + g * 2)
-63 + 3g = (20 + 2g)

Solving
-63 + 3g = 20 + 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.
-63 + 3g + -2g = 20 + 2g + -2g

Combine like terms: 3g + -2g = 1g
-63 + 1g = 20 + 2g + -2g

Combine like terms: 2g + -2g = 0
-63 + 1g = 20 + 0
-63 + 1g = 20

Add '63' to each side of the equation.
-63 + 63 + 1g = 20 + 63

Combine like terms: -63 + 63 = 0
0 + 1g = 20 + 63
1g = 20 + 63

Combine like terms: 20 + 63 = 83
1g = 83

Divide each side by '1'.
g = 83

Simplifying
g = 83