2x-4(x-1)=30

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Solution for 2x-4(x-1)=30 equation:


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

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

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

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

Solving
4 + -2x = 30

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -2x = 30 + -4

Combine like terms: 4 + -4 = 0
0 + -2x = 30 + -4
-2x = 30 + -4

Combine like terms: 30 + -4 = 26
-2x = 26

Divide each side by '-2'.
x = -13

Simplifying
x = -13

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