-1(x+4)=-7

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


Simplifying
-1(x + 4) = -7

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

Solving
-4 + -1x = -7

Solving for variable 'x'.

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

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

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

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

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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