3(7x)+120=600

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Solution for 3(7x)+120=600 equation:


Simplifying
3(7x) + 120 = 600

Remove parenthesis around (7x)
3 * 7x + 120 = 600

Multiply 3 * 7
21x + 120 = 600

Reorder the terms:
120 + 21x = 600

Solving
120 + 21x = 600

Solving for variable 'x'.

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

Add '-120' to each side of the equation.
120 + -120 + 21x = 600 + -120

Combine like terms: 120 + -120 = 0
0 + 21x = 600 + -120
21x = 600 + -120

Combine like terms: 600 + -120 = 480
21x = 480

Divide each side by '21'.
x = 22.85714286

Simplifying
x = 22.85714286

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