7x-9x-9x+1=-98

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Solution for 7x-9x-9x+1=-98 equation:


Simplifying
7x + -9x + -9x + 1 = -98

Reorder the terms:
1 + 7x + -9x + -9x = -98

Combine like terms: 7x + -9x = -2x
1 + -2x + -9x = -98

Combine like terms: -2x + -9x = -11x
1 + -11x = -98

Solving
1 + -11x = -98

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -11x = -98 + -1

Combine like terms: 1 + -1 = 0
0 + -11x = -98 + -1
-11x = -98 + -1

Combine like terms: -98 + -1 = -99
-11x = -99

Divide each side by '-11'.
x = 9

Simplifying
x = 9

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