4x+5(x-1)=4-(3-7x)

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Solution for 4x+5(x-1)=4-(3-7x) equation:


Simplifying
4x + 5(x + -1) = 4 + -1(3 + -7x)

Reorder the terms:
4x + 5(-1 + x) = 4 + -1(3 + -7x)
4x + (-1 * 5 + x * 5) = 4 + -1(3 + -7x)
4x + (-5 + 5x) = 4 + -1(3 + -7x)

Reorder the terms:
-5 + 4x + 5x = 4 + -1(3 + -7x)

Combine like terms: 4x + 5x = 9x
-5 + 9x = 4 + -1(3 + -7x)
-5 + 9x = 4 + (3 * -1 + -7x * -1)
-5 + 9x = 4 + (-3 + 7x)

Combine like terms: 4 + -3 = 1
-5 + 9x = 1 + 7x

Solving
-5 + 9x = 1 + 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 + 9x + -7x = 1 + 7x + -7x

Combine like terms: 9x + -7x = 2x
-5 + 2x = 1 + 7x + -7x

Combine like terms: 7x + -7x = 0
-5 + 2x = 1 + 0
-5 + 2x = 1

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

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

Combine like terms: 1 + 5 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

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