3(4x-1)=4(2x+9)-7

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Solution for 3(4x-1)=4(2x+9)-7 equation:


Simplifying
3(4x + -1) = 4(2x + 9) + -7

Reorder the terms:
3(-1 + 4x) = 4(2x + 9) + -7
(-1 * 3 + 4x * 3) = 4(2x + 9) + -7
(-3 + 12x) = 4(2x + 9) + -7

Reorder the terms:
-3 + 12x = 4(9 + 2x) + -7
-3 + 12x = (9 * 4 + 2x * 4) + -7
-3 + 12x = (36 + 8x) + -7

Reorder the terms:
-3 + 12x = 36 + -7 + 8x

Combine like terms: 36 + -7 = 29
-3 + 12x = 29 + 8x

Solving
-3 + 12x = 29 + 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.
-3 + 12x + -8x = 29 + 8x + -8x

Combine like terms: 12x + -8x = 4x
-3 + 4x = 29 + 8x + -8x

Combine like terms: 8x + -8x = 0
-3 + 4x = 29 + 0
-3 + 4x = 29

Add '3' to each side of the equation.
-3 + 3 + 4x = 29 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 29 + 3
4x = 29 + 3

Combine like terms: 29 + 3 = 32
4x = 32

Divide each side by '4'.
x = 8

Simplifying
x = 8

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