3(x-4)+8(x+2)=y

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


Simplifying
3(x + -4) + 8(x + 2) = y

Reorder the terms:
3(-4 + x) + 8(x + 2) = y
(-4 * 3 + x * 3) + 8(x + 2) = y
(-12 + 3x) + 8(x + 2) = y

Reorder the terms:
-12 + 3x + 8(2 + x) = y
-12 + 3x + (2 * 8 + x * 8) = y
-12 + 3x + (16 + 8x) = y

Reorder the terms:
-12 + 16 + 3x + 8x = y

Combine like terms: -12 + 16 = 4
4 + 3x + 8x = y

Combine like terms: 3x + 8x = 11x
4 + 11x = y

Solving
4 + 11x = y

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 11x = -4 + y

Combine like terms: 4 + -4 = 0
0 + 11x = -4 + y
11x = -4 + y

Divide each side by '11'.
x = -0.3636363636 + 0.09090909091y

Simplifying
x = -0.3636363636 + 0.09090909091y

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