4-(5-7x)=2(x-1)

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Solution for 4-(5-7x)=2(x-1) equation:


Simplifying
4 + -1(5 + -7x) = 2(x + -1)
4 + (5 * -1 + -7x * -1) = 2(x + -1)
4 + (-5 + 7x) = 2(x + -1)

Combine like terms: 4 + -5 = -1
-1 + 7x = 2(x + -1)

Reorder the terms:
-1 + 7x = 2(-1 + x)
-1 + 7x = (-1 * 2 + x * 2)
-1 + 7x = (-2 + 2x)

Solving
-1 + 7x = -2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-1 + 7x + -2x = -2 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-1 + 5x = -2 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1 + 5x = -2 + 0
-1 + 5x = -2

Add '1' to each side of the equation.
-1 + 1 + 5x = -2 + 1

Combine like terms: -1 + 1 = 0
0 + 5x = -2 + 1
5x = -2 + 1

Combine like terms: -2 + 1 = -1
5x = -1

Divide each side by '5'.
x = -0.2

Simplifying
x = -0.2

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