-7(4x+9)+3(3x-9)=

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Solution for -7(4x+9)+3(3x-9)= equation:


Simplifying
-7(4x + 9) + 3(3x + -9) = 0

Reorder the terms:
-7(9 + 4x) + 3(3x + -9) = 0
(9 * -7 + 4x * -7) + 3(3x + -9) = 0
(-63 + -28x) + 3(3x + -9) = 0

Reorder the terms:
-63 + -28x + 3(-9 + 3x) = 0
-63 + -28x + (-9 * 3 + 3x * 3) = 0
-63 + -28x + (-27 + 9x) = 0

Reorder the terms:
-63 + -27 + -28x + 9x = 0

Combine like terms: -63 + -27 = -90
-90 + -28x + 9x = 0

Combine like terms: -28x + 9x = -19x
-90 + -19x = 0

Solving
-90 + -19x = 0

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + -19x = 0 + 90

Combine like terms: -90 + 90 = 0
0 + -19x = 0 + 90
-19x = 0 + 90

Combine like terms: 0 + 90 = 90
-19x = 90

Divide each side by '-19'.
x = -4.736842105

Simplifying
x = -4.736842105

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