3x+x-10=5x-40

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Solution for 3x+x-10=5x-40 equation:


Simplifying
3x + x + -10 = 5x + -40

Reorder the terms:
-10 + 3x + x = 5x + -40

Combine like terms: 3x + x = 4x
-10 + 4x = 5x + -40

Reorder the terms:
-10 + 4x = -40 + 5x

Solving
-10 + 4x = -40 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-10 + 4x + -5x = -40 + 5x + -5x

Combine like terms: 4x + -5x = -1x
-10 + -1x = -40 + 5x + -5x

Combine like terms: 5x + -5x = 0
-10 + -1x = -40 + 0
-10 + -1x = -40

Add '10' to each side of the equation.
-10 + 10 + -1x = -40 + 10

Combine like terms: -10 + 10 = 0
0 + -1x = -40 + 10
-1x = -40 + 10

Combine like terms: -40 + 10 = -30
-1x = -30

Divide each side by '-1'.
x = 30

Simplifying
x = 30

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