4(3x-1)=8(x+9)

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Solution for 4(3x-1)=8(x+9) equation:


Simplifying
4(3x + -1) = 8(x + 9)

Reorder the terms:
4(-1 + 3x) = 8(x + 9)
(-1 * 4 + 3x * 4) = 8(x + 9)
(-4 + 12x) = 8(x + 9)

Reorder the terms:
-4 + 12x = 8(9 + x)
-4 + 12x = (9 * 8 + x * 8)
-4 + 12x = (72 + 8x)

Solving
-4 + 12x = 72 + 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.
-4 + 12x + -8x = 72 + 8x + -8x

Combine like terms: 12x + -8x = 4x
-4 + 4x = 72 + 8x + -8x

Combine like terms: 8x + -8x = 0
-4 + 4x = 72 + 0
-4 + 4x = 72

Add '4' to each side of the equation.
-4 + 4 + 4x = 72 + 4

Combine like terms: -4 + 4 = 0
0 + 4x = 72 + 4
4x = 72 + 4

Combine like terms: 72 + 4 = 76
4x = 76

Divide each side by '4'.
x = 19

Simplifying
x = 19

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