4(x-4)-4(2x+6)=28

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Solution for 4(x-4)-4(2x+6)=28 equation:


Simplifying
4(x + -4) + -4(2x + 6) = 28

Reorder the terms:
4(-4 + x) + -4(2x + 6) = 28
(-4 * 4 + x * 4) + -4(2x + 6) = 28
(-16 + 4x) + -4(2x + 6) = 28

Reorder the terms:
-16 + 4x + -4(6 + 2x) = 28
-16 + 4x + (6 * -4 + 2x * -4) = 28
-16 + 4x + (-24 + -8x) = 28

Reorder the terms:
-16 + -24 + 4x + -8x = 28

Combine like terms: -16 + -24 = -40
-40 + 4x + -8x = 28

Combine like terms: 4x + -8x = -4x
-40 + -4x = 28

Solving
-40 + -4x = 28

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + -4x = 28 + 40

Combine like terms: -40 + 40 = 0
0 + -4x = 28 + 40
-4x = 28 + 40

Combine like terms: 28 + 40 = 68
-4x = 68

Divide each side by '-4'.
x = -17

Simplifying
x = -17

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