4x-(2x+30)=10

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Solution for 4x-(2x+30)=10 equation:


Simplifying
4x + -1(2x + 30) = 10

Reorder the terms:
4x + -1(30 + 2x) = 10
4x + (30 * -1 + 2x * -1) = 10
4x + (-30 + -2x) = 10

Reorder the terms:
-30 + 4x + -2x = 10

Combine like terms: 4x + -2x = 2x
-30 + 2x = 10

Solving
-30 + 2x = 10

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 + 2x = 10 + 30

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

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

Divide each side by '2'.
x = 20

Simplifying
x = 20

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