10x+(-1)=90

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Solution for 10x+(-1)=90 equation:


Simplifying
10x + (-1) = 90
10x + -1 = 90

Reorder the terms:
-1 + 10x = 90

Solving
-1 + 10x = 90

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 + 10x = 90 + 1

Combine like terms: -1 + 1 = 0
0 + 10x = 90 + 1
10x = 90 + 1

Combine like terms: 90 + 1 = 91
10x = 91

Divide each side by '10'.
x = 9.1

Simplifying
x = 9.1

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