x+x+75=x+15

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Solution for x+x+75=x+15 equation:


Simplifying
x + x + 75 = x + 15

Reorder the terms:
75 + x + x = x + 15

Combine like terms: x + x = 2x
75 + 2x = x + 15

Reorder the terms:
75 + 2x = 15 + x

Solving
75 + 2x = 15 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
75 + 2x + -1x = 15 + x + -1x

Combine like terms: 2x + -1x = 1x
75 + 1x = 15 + x + -1x

Combine like terms: x + -1x = 0
75 + 1x = 15 + 0
75 + 1x = 15

Add '-75' to each side of the equation.
75 + -75 + 1x = 15 + -75

Combine like terms: 75 + -75 = 0
0 + 1x = 15 + -75
1x = 15 + -75

Combine like terms: 15 + -75 = -60
1x = -60

Divide each side by '1'.
x = -60

Simplifying
x = -60

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