9-3(4X+2)=45

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Solution for 9-3(4X+2)=45 equation:


Simplifying
9 + -3(4X + 2) = 45

Reorder the terms:
9 + -3(2 + 4X) = 45
9 + (2 * -3 + 4X * -3) = 45
9 + (-6 + -12X) = 45

Combine like terms: 9 + -6 = 3
3 + -12X = 45

Solving
3 + -12X = 45

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + -12X = 45 + -3

Combine like terms: 3 + -3 = 0
0 + -12X = 45 + -3
-12X = 45 + -3

Combine like terms: 45 + -3 = 42
-12X = 42

Divide each side by '-12'.
X = -3.5

Simplifying
X = -3.5

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