9(-9)+5x=-45

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Solution for 9(-9)+5x=-45 equation: 


Simplifying
9(-9) + 5x = -45

Multiply 9 * -9
-81 + 5x = -45

Solving
-81 + 5x = -45

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + 5x = -45 + 81

Combine like terms: -81 + 81 = 0
0 + 5x = -45 + 81
5x = -45 + 81

Combine like terms: -45 + 81 = 36
5x = 36

Divide each side by '5'.
x = 7.2

Simplifying
x = 7.2

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