9(2x-1)+4(2x-1)=20x+3

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Solution for 9(2x-1)+4(2x-1)=20x+3 equation:


Simplifying
9(2x + -1) + 4(2x + -1) = 20x + 3

Reorder the terms:
9(-1 + 2x) + 4(2x + -1) = 20x + 3
(-1 * 9 + 2x * 9) + 4(2x + -1) = 20x + 3
(-9 + 18x) + 4(2x + -1) = 20x + 3

Reorder the terms:
-9 + 18x + 4(-1 + 2x) = 20x + 3
-9 + 18x + (-1 * 4 + 2x * 4) = 20x + 3
-9 + 18x + (-4 + 8x) = 20x + 3

Reorder the terms:
-9 + -4 + 18x + 8x = 20x + 3

Combine like terms: -9 + -4 = -13
-13 + 18x + 8x = 20x + 3

Combine like terms: 18x + 8x = 26x
-13 + 26x = 20x + 3

Reorder the terms:
-13 + 26x = 3 + 20x

Solving
-13 + 26x = 3 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-13 + 26x + -20x = 3 + 20x + -20x

Combine like terms: 26x + -20x = 6x
-13 + 6x = 3 + 20x + -20x

Combine like terms: 20x + -20x = 0
-13 + 6x = 3 + 0
-13 + 6x = 3

Add '13' to each side of the equation.
-13 + 13 + 6x = 3 + 13

Combine like terms: -13 + 13 = 0
0 + 6x = 3 + 13
6x = 3 + 13

Combine like terms: 3 + 13 = 16
6x = 16

Divide each side by '6'.
x = 2.666666667

Simplifying
x = 2.666666667

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