120=5(3-7x)

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Solution for 120=5(3-7x) equation:


Simplifying
120 = 5(3 + -7x)
120 = (3 * 5 + -7x * 5)
120 = (15 + -35x)

Solving
120 = 15 + -35x

Solving for variable 'x'.

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

Add '35x' to each side of the equation.
120 + 35x = 15 + -35x + 35x

Combine like terms: -35x + 35x = 0
120 + 35x = 15 + 0
120 + 35x = 15

Add '-120' to each side of the equation.
120 + -120 + 35x = 15 + -120

Combine like terms: 120 + -120 = 0
0 + 35x = 15 + -120
35x = 15 + -120

Combine like terms: 15 + -120 = -105
35x = -105

Divide each side by '35'.
x = -3

Simplifying
x = -3

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