6x-4(5x+9)=4(2x+3)+9

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Solution for 6x-4(5x+9)=4(2x+3)+9 equation:


Simplifying
6x + -4(5x + 9) = 4(2x + 3) + 9

Reorder the terms:
6x + -4(9 + 5x) = 4(2x + 3) + 9
6x + (9 * -4 + 5x * -4) = 4(2x + 3) + 9
6x + (-36 + -20x) = 4(2x + 3) + 9

Reorder the terms:
-36 + 6x + -20x = 4(2x + 3) + 9

Combine like terms: 6x + -20x = -14x
-36 + -14x = 4(2x + 3) + 9

Reorder the terms:
-36 + -14x = 4(3 + 2x) + 9
-36 + -14x = (3 * 4 + 2x * 4) + 9
-36 + -14x = (12 + 8x) + 9

Reorder the terms:
-36 + -14x = 12 + 9 + 8x

Combine like terms: 12 + 9 = 21
-36 + -14x = 21 + 8x

Solving
-36 + -14x = 21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-36 + -14x + -8x = 21 + 8x + -8x

Combine like terms: -14x + -8x = -22x
-36 + -22x = 21 + 8x + -8x

Combine like terms: 8x + -8x = 0
-36 + -22x = 21 + 0
-36 + -22x = 21

Add '36' to each side of the equation.
-36 + 36 + -22x = 21 + 36

Combine like terms: -36 + 36 = 0
0 + -22x = 21 + 36
-22x = 21 + 36

Combine like terms: 21 + 36 = 57
-22x = 57

Divide each side by '-22'.
x = -2.590909091

Simplifying
x = -2.590909091

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