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

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


Simplifying
-9(2x + 4) + -3(x + -2) = 0

Reorder the terms:
-9(4 + 2x) + -3(x + -2) = 0
(4 * -9 + 2x * -9) + -3(x + -2) = 0
(-36 + -18x) + -3(x + -2) = 0

Reorder the terms:
-36 + -18x + -3(-2 + x) = 0
-36 + -18x + (-2 * -3 + x * -3) = 0
-36 + -18x + (6 + -3x) = 0

Reorder the terms:
-36 + 6 + -18x + -3x = 0

Combine like terms: -36 + 6 = -30
-30 + -18x + -3x = 0

Combine like terms: -18x + -3x = -21x
-30 + -21x = 0

Solving
-30 + -21x = 0

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + -21x = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -21x = 0 + 30
-21x = 0 + 30

Combine like terms: 0 + 30 = 30
-21x = 30

Divide each side by '-21'.
x = -1.428571429

Simplifying
x = -1.428571429

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