-2(4.5)-1=x

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Solution for -2(4.5)-1=x equation:


Simplifying
-2(4.5) + -1 = x

Multiply -2 * 4.5
-9 + -1 = x

Combine like terms: -9 + -1 = -10
-10 = x

Solving
-10 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-10 + -1x = x + -1x

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

Add '10' to each side of the equation.
-10 + 10 + -1x = 0 + 10

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

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

Divide each side by '-1'.
x = -10

Simplifying
x = -10

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