7(x+4)=4[x-(8-x)]

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


Simplifying
7(x + 4) = 4[x + -1(8 + -1x)]

Reorder the terms:
7(4 + x) = 4[x + -1(8 + -1x)]
(4 * 7 + x * 7) = 4[x + -1(8 + -1x)]
(28 + 7x) = 4[x + -1(8 + -1x)]
28 + 7x = 4[x + (8 * -1 + -1x * -1)]
28 + 7x = 4[x + (-8 + 1x)]

Reorder the terms:
28 + 7x = 4[-8 + x + 1x]

Combine like terms: x + 1x = 2x
28 + 7x = 4[-8 + 2x]
28 + 7x = [-8 * 4 + 2x * 4]
28 + 7x = [-32 + 8x]

Solving
28 + 7x = -32 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
28 + 7x + -8x = -32 + 8x + -8x

Combine like terms: 7x + -8x = -1x
28 + -1x = -32 + 8x + -8x

Combine like terms: 8x + -8x = 0
28 + -1x = -32 + 0
28 + -1x = -32

Add '-28' to each side of the equation.
28 + -28 + -1x = -32 + -28

Combine like terms: 28 + -28 = 0
0 + -1x = -32 + -28
-1x = -32 + -28

Combine like terms: -32 + -28 = -60
-1x = -60

Divide each side by '-1'.
x = 60

Simplifying
x = 60

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