87=3(5-3x)

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


Simplifying
87 = 3(5 + -3x)
87 = (5 * 3 + -3x * 3)
87 = (15 + -9x)

Solving
87 = 15 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
87 + 9x = 15 + -9x + 9x

Combine like terms: -9x + 9x = 0
87 + 9x = 15 + 0
87 + 9x = 15

Add '-87' to each side of the equation.
87 + -87 + 9x = 15 + -87

Combine like terms: 87 + -87 = 0
0 + 9x = 15 + -87
9x = 15 + -87

Combine like terms: 15 + -87 = -72
9x = -72

Divide each side by '9'.
x = -8

Simplifying
x = -8

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