3x-4(1-2x)=40

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Solution for 3x-4(1-2x)=40 equation:


Simplifying
3x + -4(1 + -2x) = 40
3x + (1 * -4 + -2x * -4) = 40
3x + (-4 + 8x) = 40

Reorder the terms:
-4 + 3x + 8x = 40

Combine like terms: 3x + 8x = 11x
-4 + 11x = 40

Solving
-4 + 11x = 40

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 + 11x = 40 + 4

Combine like terms: -4 + 4 = 0
0 + 11x = 40 + 4
11x = 40 + 4

Combine like terms: 40 + 4 = 44
11x = 44

Divide each side by '11'.
x = 4

Simplifying
x = 4

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