12(x-4)+4(x+7)=

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Solution for 12(x-4)+4(x+7)= equation:


Simplifying
12(x + -4) + 4(x + 7) = 0

Reorder the terms:
12(-4 + x) + 4(x + 7) = 0
(-4 * 12 + x * 12) + 4(x + 7) = 0
(-48 + 12x) + 4(x + 7) = 0

Reorder the terms:
-48 + 12x + 4(7 + x) = 0
-48 + 12x + (7 * 4 + x * 4) = 0
-48 + 12x + (28 + 4x) = 0

Reorder the terms:
-48 + 28 + 12x + 4x = 0

Combine like terms: -48 + 28 = -20
-20 + 12x + 4x = 0

Combine like terms: 12x + 4x = 16x
-20 + 16x = 0

Solving
-20 + 16x = 0

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 16x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 16x = 0 + 20
16x = 0 + 20

Combine like terms: 0 + 20 = 20
16x = 20

Divide each side by '16'.
x = 1.25

Simplifying
x = 1.25

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