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

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


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

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

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

Combine like terms: 1 + 8 = 9
9 + 7 + -2x = -4

Combine like terms: 9 + 7 = 16
16 + -2x = -4

Solving
16 + -2x = -4

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -2x = -4 + -16

Combine like terms: 16 + -16 = 0
0 + -2x = -4 + -16
-2x = -4 + -16

Combine like terms: -4 + -16 = -20
-2x = -20

Divide each side by '-2'.
x = 10

Simplifying
x = 10

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