7x+10=3x+120

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Solution for 7x+10=3x+120 equation:


Simplifying
7x + 10 = 3x + 120

Reorder the terms:
10 + 7x = 3x + 120

Reorder the terms:
10 + 7x = 120 + 3x

Solving
10 + 7x = 120 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
10 + 7x + -3x = 120 + 3x + -3x

Combine like terms: 7x + -3x = 4x
10 + 4x = 120 + 3x + -3x

Combine like terms: 3x + -3x = 0
10 + 4x = 120 + 0
10 + 4x = 120

Add '-10' to each side of the equation.
10 + -10 + 4x = 120 + -10

Combine like terms: 10 + -10 = 0
0 + 4x = 120 + -10
4x = 120 + -10

Combine like terms: 120 + -10 = 110
4x = 110

Divide each side by '4'.
x = 27.5

Simplifying
x = 27.5

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