7h-8+5h=3(4h+15)

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Solution for 7h-8+5h=3(4h+15) equation: 


Simplifying
7h + -8 + 5h = 3(4h + 15)

Reorder the terms:
-8 + 7h + 5h = 3(4h + 15)

Combine like terms: 7h + 5h = 12h
-8 + 12h = 3(4h + 15)

Reorder the terms:
-8 + 12h = 3(15 + 4h)
-8 + 12h = (15 * 3 + 4h * 3)
-8 + 12h = (45 + 12h)

Add '-12h' to each side of the equation.
-8 + 12h + -12h = 45 + 12h + -12h

Combine like terms: 12h + -12h = 0
-8 + 0 = 45 + 12h + -12h
-8 = 45 + 12h + -12h

Combine like terms: 12h + -12h = 0
-8 = 45 + 0
-8 = 45

Solving
-8 = 45

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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