10-4(x+7)=2(1-x)

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Solution for 10-4(x+7)=2(1-x) equation:


Simplifying
10 + -4(x + 7) = 2(1 + -1x)

Reorder the terms:
10 + -4(7 + x) = 2(1 + -1x)
10 + (7 * -4 + x * -4) = 2(1 + -1x)
10 + (-28 + -4x) = 2(1 + -1x)

Combine like terms: 10 + -28 = -18
-18 + -4x = 2(1 + -1x)
-18 + -4x = (1 * 2 + -1x * 2)
-18 + -4x = (2 + -2x)

Solving
-18 + -4x = 2 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-18 + -4x + 2x = 2 + -2x + 2x

Combine like terms: -4x + 2x = -2x
-18 + -2x = 2 + -2x + 2x

Combine like terms: -2x + 2x = 0
-18 + -2x = 2 + 0
-18 + -2x = 2

Add '18' to each side of the equation.
-18 + 18 + -2x = 2 + 18

Combine like terms: -18 + 18 = 0
0 + -2x = 2 + 18
-2x = 2 + 18

Combine like terms: 2 + 18 = 20
-2x = 20

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

Simplifying
x = -10

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