-74-10=9x+21

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Solution for -74-10=9x+21 equation:


Simplifying
-74 + -10 = 9x + 21

Combine like terms: -74 + -10 = -84
-84 = 9x + 21

Reorder the terms:
-84 = 21 + 9x

Solving
-84 = 21 + 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.
-84 + -9x = 21 + 9x + -9x

Combine like terms: 9x + -9x = 0
-84 + -9x = 21 + 0
-84 + -9x = 21

Add '84' to each side of the equation.
-84 + 84 + -9x = 21 + 84

Combine like terms: -84 + 84 = 0
0 + -9x = 21 + 84
-9x = 21 + 84

Combine like terms: 21 + 84 = 105
-9x = 105

Divide each side by '-9'.
x = -11.66666667

Simplifying
x = -11.66666667

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