-40-9x=83-30x

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Solution for -40-9x=83-30x equation:


Simplifying
-40 + -9x = 83 + -30x

Solving
-40 + -9x = 83 + -30x

Solving for variable 'x'.

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

Add '30x' to each side of the equation.
-40 + -9x + 30x = 83 + -30x + 30x

Combine like terms: -9x + 30x = 21x
-40 + 21x = 83 + -30x + 30x

Combine like terms: -30x + 30x = 0
-40 + 21x = 83 + 0
-40 + 21x = 83

Add '40' to each side of the equation.
-40 + 40 + 21x = 83 + 40

Combine like terms: -40 + 40 = 0
0 + 21x = 83 + 40
21x = 83 + 40

Combine like terms: 83 + 40 = 123
21x = 123

Divide each side by '21'.
x = 5.857142857

Simplifying
x = 5.857142857

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