7(3g-4)+2(8g-2)=66

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Solution for 7(3g-4)+2(8g-2)=66 equation:


Simplifying
7(3g + -4) + 2(8g + -2) = 66

Reorder the terms:
7(-4 + 3g) + 2(8g + -2) = 66
(-4 * 7 + 3g * 7) + 2(8g + -2) = 66
(-28 + 21g) + 2(8g + -2) = 66

Reorder the terms:
-28 + 21g + 2(-2 + 8g) = 66
-28 + 21g + (-2 * 2 + 8g * 2) = 66
-28 + 21g + (-4 + 16g) = 66

Reorder the terms:
-28 + -4 + 21g + 16g = 66

Combine like terms: -28 + -4 = -32
-32 + 21g + 16g = 66

Combine like terms: 21g + 16g = 37g
-32 + 37g = 66

Solving
-32 + 37g = 66

Solving for variable 'g'.

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

Add '32' to each side of the equation.
-32 + 32 + 37g = 66 + 32

Combine like terms: -32 + 32 = 0
0 + 37g = 66 + 32
37g = 66 + 32

Combine like terms: 66 + 32 = 98
37g = 98

Divide each side by '37'.
g = 2.648648649

Simplifying
g = 2.648648649

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