-13-4=7-9x

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Solution for -13-4=7-9x equation:


Simplifying
-13 + -4 = 7 + -9x

Combine like terms: -13 + -4 = -17
-17 = 7 + -9x

Solving
-17 = 7 + -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.
-17 + 9x = 7 + -9x + 9x

Combine like terms: -9x + 9x = 0
-17 + 9x = 7 + 0
-17 + 9x = 7

Add '17' to each side of the equation.
-17 + 17 + 9x = 7 + 17

Combine like terms: -17 + 17 = 0
0 + 9x = 7 + 17
9x = 7 + 17

Combine like terms: 7 + 17 = 24
9x = 24

Divide each side by '9'.
x = 2.666666667

Simplifying
x = 2.666666667

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