40+10x+40=120

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Solution for 40+10x+40=120 equation:


Simplifying
40 + 10x + 40 = 120

Reorder the terms:
40 + 40 + 10x = 120

Combine like terms: 40 + 40 = 80
80 + 10x = 120

Solving
80 + 10x = 120

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + 10x = 120 + -80

Combine like terms: 80 + -80 = 0
0 + 10x = 120 + -80
10x = 120 + -80

Combine like terms: 120 + -80 = 40
10x = 40

Divide each side by '10'.
x = 4

Simplifying
x = 4

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