4(3+5x)-5=87

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Solution for 4(3+5x)-5=87 equation:


Simplifying
4(3 + 5x) + -5 = 87
(3 * 4 + 5x * 4) + -5 = 87
(12 + 20x) + -5 = 87

Reorder the terms:
12 + -5 + 20x = 87

Combine like terms: 12 + -5 = 7
7 + 20x = 87

Solving
7 + 20x = 87

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 20x = 87 + -7

Combine like terms: 7 + -7 = 0
0 + 20x = 87 + -7
20x = 87 + -7

Combine like terms: 87 + -7 = 80
20x = 80

Divide each side by '20'.
x = 4

Simplifying
x = 4

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