8x-(3x+7)=4-(5-4x)

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Solution for 8x-(3x+7)=4-(5-4x) equation:


Simplifying
8x + -1(3x + 7) = 4 + -1(5 + -4x)

Reorder the terms:
8x + -1(7 + 3x) = 4 + -1(5 + -4x)
8x + (7 * -1 + 3x * -1) = 4 + -1(5 + -4x)
8x + (-7 + -3x) = 4 + -1(5 + -4x)

Reorder the terms:
-7 + 8x + -3x = 4 + -1(5 + -4x)

Combine like terms: 8x + -3x = 5x
-7 + 5x = 4 + -1(5 + -4x)
-7 + 5x = 4 + (5 * -1 + -4x * -1)
-7 + 5x = 4 + (-5 + 4x)

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

Solving
-7 + 5x = -1 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-7 + 5x + -4x = -1 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
-7 + 1x = -1 + 0
-7 + 1x = -1

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

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

Combine like terms: -1 + 7 = 6
1x = 6

Divide each side by '1'.
x = 6

Simplifying
x = 6

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