5(9-4x)=31

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Solution for 5(9-4x)=31 equation: 


Simplifying
5(9 + -4x) = 31
(9 * 5 + -4x * 5) = 31
(45 + -20x) = 31

Solving
45 + -20x = 31

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + -20x = 31 + -45

Combine like terms: 45 + -45 = 0
0 + -20x = 31 + -45
-20x = 31 + -45

Combine like terms: 31 + -45 = -14
-20x = -14

Divide each side by '-20'.
x = 0.7

Simplifying
x = 0.7

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