4.5(X-7)=3X+9

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Solution for 4.5(X-7)=3X+9 equation: 


Simplifying
4.5(X + -7) = 3X + 9

Reorder the terms:
4.5(-7 + X) = 3X + 9
(-7 * 4.5 + X * 4.5) = 3X + 9
(-31.5 + 4.5X) = 3X + 9

Reorder the terms:
-31.5 + 4.5X = 9 + 3X

Solving
-31.5 + 4.5X = 9 + 3X

Solving for variable 'X'.

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

Add '-3X' to each side of the equation.
-31.5 + 4.5X + -3X = 9 + 3X + -3X

Combine like terms: 4.5X + -3X = 1.5X
-31.5 + 1.5X = 9 + 3X + -3X

Combine like terms: 3X + -3X = 0
-31.5 + 1.5X = 9 + 0
-31.5 + 1.5X = 9

Add '31.5' to each side of the equation.
-31.5 + 31.5 + 1.5X = 9 + 31.5

Combine like terms: -31.5 + 31.5 = 0.0
0.0 + 1.5X = 9 + 31.5
1.5X = 9 + 31.5

Combine like terms: 9 + 31.5 = 40.5
1.5X = 40.5

Divide each side by '1.5'.
X = 27

Simplifying
X = 27

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