4(2X+9)=5X+12

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Solution for 4(2X+9)=5X+12 equation:


Simplifying
4(2X + 9) = 5X + 12

Reorder the terms:
4(9 + 2X) = 5X + 12
(9 * 4 + 2X * 4) = 5X + 12
(36 + 8X) = 5X + 12

Reorder the terms:
36 + 8X = 12 + 5X

Solving
36 + 8X = 12 + 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.
36 + 8X + -5X = 12 + 5X + -5X

Combine like terms: 8X + -5X = 3X
36 + 3X = 12 + 5X + -5X

Combine like terms: 5X + -5X = 0
36 + 3X = 12 + 0
36 + 3X = 12

Add '-36' to each side of the equation.
36 + -36 + 3X = 12 + -36

Combine like terms: 36 + -36 = 0
0 + 3X = 12 + -36
3X = 12 + -36

Combine like terms: 12 + -36 = -24
3X = -24

Divide each side by '3'.
X = -8

Simplifying
X = -8

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