-4(H-5)+H=7H

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Solution for -4(H-5)+H=7H equation:


Simplifying
-4(H + -5) + H = 7H

Reorder the terms:
-4(-5 + H) + H = 7H
(-5 * -4 + H * -4) + H = 7H
(20 + -4H) + H = 7H

Combine like terms: -4H + H = -3H
20 + -3H = 7H

Solving
20 + -3H = 7H

Solving for variable 'H'.

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

Add '-7H' to each side of the equation.
20 + -3H + -7H = 7H + -7H

Combine like terms: -3H + -7H = -10H
20 + -10H = 7H + -7H

Combine like terms: 7H + -7H = 0
20 + -10H = 0

Add '-20' to each side of the equation.
20 + -20 + -10H = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -10H = 0 + -20
-10H = 0 + -20

Combine like terms: 0 + -20 = -20
-10H = -20

Divide each side by '-10'.
H = 2

Simplifying
H = 2

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