3(5x-7)-20=4(6x-9)+11x

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Solution for 3(5x-7)-20=4(6x-9)+11x equation:


Simplifying
3(5x + -7) + -20 = 4(6x + -9) + 11x

Reorder the terms:
3(-7 + 5x) + -20 = 4(6x + -9) + 11x
(-7 * 3 + 5x * 3) + -20 = 4(6x + -9) + 11x
(-21 + 15x) + -20 = 4(6x + -9) + 11x

Reorder the terms:
-21 + -20 + 15x = 4(6x + -9) + 11x

Combine like terms: -21 + -20 = -41
-41 + 15x = 4(6x + -9) + 11x

Reorder the terms:
-41 + 15x = 4(-9 + 6x) + 11x
-41 + 15x = (-9 * 4 + 6x * 4) + 11x
-41 + 15x = (-36 + 24x) + 11x

Combine like terms: 24x + 11x = 35x
-41 + 15x = -36 + 35x

Solving
-41 + 15x = -36 + 35x

Solving for variable 'x'.

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

Add '-35x' to each side of the equation.
-41 + 15x + -35x = -36 + 35x + -35x

Combine like terms: 15x + -35x = -20x
-41 + -20x = -36 + 35x + -35x

Combine like terms: 35x + -35x = 0
-41 + -20x = -36 + 0
-41 + -20x = -36

Add '41' to each side of the equation.
-41 + 41 + -20x = -36 + 41

Combine like terms: -41 + 41 = 0
0 + -20x = -36 + 41
-20x = -36 + 41

Combine like terms: -36 + 41 = 5
-20x = 5

Divide each side by '-20'.
x = -0.25

Simplifying
x = -0.25

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