4(x-5)=9x-36

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Solution for 4(x-5)=9x-36 equation:


Simplifying
4(x + -5) = 9x + -36

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

Reorder the terms:
-20 + 4x = -36 + 9x

Solving
-20 + 4x = -36 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-20 + 4x + -9x = -36 + 9x + -9x

Combine like terms: 4x + -9x = -5x
-20 + -5x = -36 + 9x + -9x

Combine like terms: 9x + -9x = 0
-20 + -5x = -36 + 0
-20 + -5x = -36

Add '20' to each side of the equation.
-20 + 20 + -5x = -36 + 20

Combine like terms: -20 + 20 = 0
0 + -5x = -36 + 20
-5x = -36 + 20

Combine like terms: -36 + 20 = -16
-5x = -16

Divide each side by '-5'.
x = 3.2

Simplifying
x = 3.2

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