7(x+6)=4[x-(5-x)]

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Solution for 7(x+6)=4[x-(5-x)] equation:


Simplifying
7(x + 6) = 4[x + -1(5 + -1x)]

Reorder the terms:
7(6 + x) = 4[x + -1(5 + -1x)]
(6 * 7 + x * 7) = 4[x + -1(5 + -1x)]
(42 + 7x) = 4[x + -1(5 + -1x)]
42 + 7x = 4[x + (5 * -1 + -1x * -1)]
42 + 7x = 4[x + (-5 + 1x)]

Reorder the terms:
42 + 7x = 4[-5 + x + 1x]

Combine like terms: x + 1x = 2x
42 + 7x = 4[-5 + 2x]
42 + 7x = [-5 * 4 + 2x * 4]
42 + 7x = [-20 + 8x]

Solving
42 + 7x = -20 + 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.
42 + 7x + -8x = -20 + 8x + -8x

Combine like terms: 7x + -8x = -1x
42 + -1x = -20 + 8x + -8x

Combine like terms: 8x + -8x = 0
42 + -1x = -20 + 0
42 + -1x = -20

Add '-42' to each side of the equation.
42 + -42 + -1x = -20 + -42

Combine like terms: 42 + -42 = 0
0 + -1x = -20 + -42
-1x = -20 + -42

Combine like terms: -20 + -42 = -62
-1x = -62

Divide each side by '-1'.
x = 62

Simplifying
x = 62

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