7-2(x-4)=-1

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Solution for 7-2(x-4)=-1 equation: 


Simplifying
7 + -2(x + -4) = -1

Reorder the terms:
7 + -2(-4 + x) = -1
7 + (-4 * -2 + x * -2) = -1
7 + (8 + -2x) = -1

Combine like terms: 7 + 8 = 15
15 + -2x = -1

Solving
15 + -2x = -1

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -2x = -1 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = -1 + -15
-2x = -1 + -15

Combine like terms: -1 + -15 = -16
-2x = -16

Divide each side by '-2'.
x = 8

Simplifying
x = 8

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