-7(h-20)+3=87

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Solution for -7(h-20)+3=87 equation:


Simplifying
-7(h + -20) + 3 = 87

Reorder the terms:
-7(-20 + h) + 3 = 87
(-20 * -7 + h * -7) + 3 = 87
(140 + -7h) + 3 = 87

Reorder the terms:
140 + 3 + -7h = 87

Combine like terms: 140 + 3 = 143
143 + -7h = 87

Solving
143 + -7h = 87

Solving for variable 'h'.

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

Add '-143' to each side of the equation.
143 + -143 + -7h = 87 + -143

Combine like terms: 143 + -143 = 0
0 + -7h = 87 + -143
-7h = 87 + -143

Combine like terms: 87 + -143 = -56
-7h = -56

Divide each side by '-7'.
h = 8

Simplifying
h = 8

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