4x-(5-x)=7x

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


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

Reorder the terms:
-5 + 4x + 1x = 7x

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

Solving
-5 + 5x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-5 + 5x + -7x = 7x + -7x

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

Combine like terms: 7x + -7x = 0
-5 + -2x = 0

Add '5' to each side of the equation.
-5 + 5 + -2x = 0 + 5

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

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

Divide each side by '-2'.
x = -2.5

Simplifying
x = -2.5

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