4x-7-9x+20=

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Solution for 4x-7-9x+20= equation:


Simplifying
4x + -7 + -9x + 20 = 0

Reorder the terms:
-7 + 20 + 4x + -9x = 0

Combine like terms: -7 + 20 = 13
13 + 4x + -9x = 0

Combine like terms: 4x + -9x = -5x
13 + -5x = 0

Solving
13 + -5x = 0

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + -5x = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -5x = 0 + -13
-5x = 0 + -13

Combine like terms: 0 + -13 = -13
-5x = -13

Divide each side by '-5'.
x = 2.6

Simplifying
x = 2.6

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