3x+84=7x+60

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Solution for 3x+84=7x+60 equation:


Simplifying
3x + 84 = 7x + 60

Reorder the terms:
84 + 3x = 7x + 60

Reorder the terms:
84 + 3x = 60 + 7x

Solving
84 + 3x = 60 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
84 + 3x + -7x = 60 + 7x + -7x

Combine like terms: 3x + -7x = -4x
84 + -4x = 60 + 7x + -7x

Combine like terms: 7x + -7x = 0
84 + -4x = 60 + 0
84 + -4x = 60

Add '-84' to each side of the equation.
84 + -84 + -4x = 60 + -84

Combine like terms: 84 + -84 = 0
0 + -4x = 60 + -84
-4x = 60 + -84

Combine like terms: 60 + -84 = -24
-4x = -24

Divide each side by '-4'.
x = 6

Simplifying
x = 6

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