(x-10)+(2x+40)=

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Solution for (x-10)+(2x+40)= equation:


Simplifying
(x + -10) + (2x + 40) = 0

Reorder the terms:
(-10 + x) + (2x + 40) = 0

Remove parenthesis around (-10 + x)
-10 + x + (2x + 40) = 0

Reorder the terms:
-10 + x + (40 + 2x) = 0

Remove parenthesis around (40 + 2x)
-10 + x + 40 + 2x = 0

Reorder the terms:
-10 + 40 + x + 2x = 0

Combine like terms: -10 + 40 = 30
30 + x + 2x = 0

Combine like terms: x + 2x = 3x
30 + 3x = 0

Solving
30 + 3x = 0

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 3x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 3x = 0 + -30
3x = 0 + -30

Combine like terms: 0 + -30 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

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