4x-3(2x+5)=9

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Solution for 4x-3(2x+5)=9 equation:


Simplifying
4x + -3(2x + 5) = 9

Reorder the terms:
4x + -3(5 + 2x) = 9
4x + (5 * -3 + 2x * -3) = 9
4x + (-15 + -6x) = 9

Reorder the terms:
-15 + 4x + -6x = 9

Combine like terms: 4x + -6x = -2x
-15 + -2x = 9

Solving
-15 + -2x = 9

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -2x = 9 + 15

Combine like terms: -15 + 15 = 0
0 + -2x = 9 + 15
-2x = 9 + 15

Combine like terms: 9 + 15 = 24
-2x = 24

Divide each side by '-2'.
x = -12

Simplifying
x = -12

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