8-4(3X+5)=9

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Solution for 8-4(3X+5)=9 equation:


Simplifying
8 + -4(3X + 5) = 9

Reorder the terms:
8 + -4(5 + 3X) = 9
8 + (5 * -4 + 3X * -4) = 9
8 + (-20 + -12X) = 9

Combine like terms: 8 + -20 = -12
-12 + -12X = 9

Solving
-12 + -12X = 9

Solving for variable 'X'.

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

Add '12' to each side of the equation.
-12 + 12 + -12X = 9 + 12

Combine like terms: -12 + 12 = 0
0 + -12X = 9 + 12
-12X = 9 + 12

Combine like terms: 9 + 12 = 21
-12X = 21

Divide each side by '-12'.
X = -1.75

Simplifying
X = -1.75

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