12H=-4(-3H-7)

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Solution for 12H=-4(-3H-7) equation: 


Simplifying
12H = -4(-3H + -7)

Reorder the terms:
12H = -4(-7 + -3H)
12H = (-7 * -4 + -3H * -4)
12H = (28 + 12H)

Add '-12H' to each side of the equation.
12H + -12H = 28 + 12H + -12H

Combine like terms: 12H + -12H = 0
0 = 28 + 12H + -12H

Combine like terms: 12H + -12H = 0
0 = 28 + 0
0 = 28

Solving
0 = 28

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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