(4x+3)-(x+7)=(8x-7)-(7x-3)

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Solution for (4x+3)-(x+7)=(8x-7)-(7x-3) equation:


Simplifying
(4x + 3) + -1(x + 7) = (8x + -7) + -1(7x + -3)

Reorder the terms:
(3 + 4x) + -1(x + 7) = (8x + -7) + -1(7x + -3)

Remove parenthesis around (3 + 4x)
3 + 4x + -1(x + 7) = (8x + -7) + -1(7x + -3)

Reorder the terms:
3 + 4x + -1(7 + x) = (8x + -7) + -1(7x + -3)
3 + 4x + (7 * -1 + x * -1) = (8x + -7) + -1(7x + -3)
3 + 4x + (-7 + -1x) = (8x + -7) + -1(7x + -3)

Reorder the terms:
3 + -7 + 4x + -1x = (8x + -7) + -1(7x + -3)

Combine like terms: 3 + -7 = -4
-4 + 4x + -1x = (8x + -7) + -1(7x + -3)

Combine like terms: 4x + -1x = 3x
-4 + 3x = (8x + -7) + -1(7x + -3)

Reorder the terms:
-4 + 3x = (-7 + 8x) + -1(7x + -3)

Remove parenthesis around (-7 + 8x)
-4 + 3x = -7 + 8x + -1(7x + -3)

Reorder the terms:
-4 + 3x = -7 + 8x + -1(-3 + 7x)
-4 + 3x = -7 + 8x + (-3 * -1 + 7x * -1)
-4 + 3x = -7 + 8x + (3 + -7x)

Reorder the terms:
-4 + 3x = -7 + 3 + 8x + -7x

Combine like terms: -7 + 3 = -4
-4 + 3x = -4 + 8x + -7x

Combine like terms: 8x + -7x = 1x
-4 + 3x = -4 + 1x

Add '4' to each side of the equation.
-4 + 4 + 3x = -4 + 4 + 1x

Combine like terms: -4 + 4 = 0
0 + 3x = -4 + 4 + 1x
3x = -4 + 4 + 1x

Combine like terms: -4 + 4 = 0
3x = 0 + 1x
3x = 1x

Solving
3x = 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3x + -1x = 1x + -1x

Combine like terms: 3x + -1x = 2x
2x = 1x + -1x

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

Divide each side by '2'.
x = 0

Simplifying
x = 0

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