4(x-3)=-8(x+1)+42

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Solution for 4(x-3)=-8(x+1)+42 equation:


Simplifying
4(x + -3) = -8(x + 1) + 42

Reorder the terms:
4(-3 + x) = -8(x + 1) + 42
(-3 * 4 + x * 4) = -8(x + 1) + 42
(-12 + 4x) = -8(x + 1) + 42

Reorder the terms:
-12 + 4x = -8(1 + x) + 42
-12 + 4x = (1 * -8 + x * -8) + 42
-12 + 4x = (-8 + -8x) + 42

Reorder the terms:
-12 + 4x = -8 + 42 + -8x

Combine like terms: -8 + 42 = 34
-12 + 4x = 34 + -8x

Solving
-12 + 4x = 34 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-12 + 4x + 8x = 34 + -8x + 8x

Combine like terms: 4x + 8x = 12x
-12 + 12x = 34 + -8x + 8x

Combine like terms: -8x + 8x = 0
-12 + 12x = 34 + 0
-12 + 12x = 34

Add '12' to each side of the equation.
-12 + 12 + 12x = 34 + 12

Combine like terms: -12 + 12 = 0
0 + 12x = 34 + 12
12x = 34 + 12

Combine like terms: 34 + 12 = 46
12x = 46

Divide each side by '12'.
x = 3.833333333

Simplifying
x = 3.833333333

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