4(x-7)+12x=20-5x

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Solution for 4(x-7)+12x=20-5x equation:


Simplifying
4(x + -7) + 12x = 20 + -5x

Reorder the terms:
4(-7 + x) + 12x = 20 + -5x
(-7 * 4 + x * 4) + 12x = 20 + -5x
(-28 + 4x) + 12x = 20 + -5x

Combine like terms: 4x + 12x = 16x
-28 + 16x = 20 + -5x

Solving
-28 + 16x = 20 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-28 + 16x + 5x = 20 + -5x + 5x

Combine like terms: 16x + 5x = 21x
-28 + 21x = 20 + -5x + 5x

Combine like terms: -5x + 5x = 0
-28 + 21x = 20 + 0
-28 + 21x = 20

Add '28' to each side of the equation.
-28 + 28 + 21x = 20 + 28

Combine like terms: -28 + 28 = 0
0 + 21x = 20 + 28
21x = 20 + 28

Combine like terms: 20 + 28 = 48
21x = 48

Divide each side by '21'.
x = 2.285714286

Simplifying
x = 2.285714286

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