3-7(x+4)+8=-4x-10-2x

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Solution for 3-7(x+4)+8=-4x-10-2x equation:


Simplifying
3 + -7(x + 4) + 8 = -4x + -10 + -2x

Reorder the terms:
3 + -7(4 + x) + 8 = -4x + -10 + -2x
3 + (4 * -7 + x * -7) + 8 = -4x + -10 + -2x
3 + (-28 + -7x) + 8 = -4x + -10 + -2x

Reorder the terms:
3 + -28 + 8 + -7x = -4x + -10 + -2x

Combine like terms: 3 + -28 = -25
-25 + 8 + -7x = -4x + -10 + -2x

Combine like terms: -25 + 8 = -17
-17 + -7x = -4x + -10 + -2x

Reorder the terms:
-17 + -7x = -10 + -4x + -2x

Combine like terms: -4x + -2x = -6x
-17 + -7x = -10 + -6x

Solving
-17 + -7x = -10 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-17 + -7x + 6x = -10 + -6x + 6x

Combine like terms: -7x + 6x = -1x
-17 + -1x = -10 + -6x + 6x

Combine like terms: -6x + 6x = 0
-17 + -1x = -10 + 0
-17 + -1x = -10

Add '17' to each side of the equation.
-17 + 17 + -1x = -10 + 17

Combine like terms: -17 + 17 = 0
0 + -1x = -10 + 17
-1x = -10 + 17

Combine like terms: -10 + 17 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7

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