2(3h-4)=9+3(h-4)+7h

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Solution for 2(3h-4)=9+3(h-4)+7h equation:


Simplifying
2(3h + -4) = 9 + 3(h + -4) + 7h

Reorder the terms:
2(-4 + 3h) = 9 + 3(h + -4) + 7h
(-4 * 2 + 3h * 2) = 9 + 3(h + -4) + 7h
(-8 + 6h) = 9 + 3(h + -4) + 7h

Reorder the terms:
-8 + 6h = 9 + 3(-4 + h) + 7h
-8 + 6h = 9 + (-4 * 3 + h * 3) + 7h
-8 + 6h = 9 + (-12 + 3h) + 7h

Combine like terms: 9 + -12 = -3
-8 + 6h = -3 + 3h + 7h

Combine like terms: 3h + 7h = 10h
-8 + 6h = -3 + 10h

Solving
-8 + 6h = -3 + 10h

Solving for variable 'h'.

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

Add '-10h' to each side of the equation.
-8 + 6h + -10h = -3 + 10h + -10h

Combine like terms: 6h + -10h = -4h
-8 + -4h = -3 + 10h + -10h

Combine like terms: 10h + -10h = 0
-8 + -4h = -3 + 0
-8 + -4h = -3

Add '8' to each side of the equation.
-8 + 8 + -4h = -3 + 8

Combine like terms: -8 + 8 = 0
0 + -4h = -3 + 8
-4h = -3 + 8

Combine like terms: -3 + 8 = 5
-4h = 5

Divide each side by '-4'.
h = -1.25

Simplifying
h = -1.25

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