20+(-3.05)+(-9.5)=n

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Solution for 20+(-3.05)+(-9.5)=n equation:


Simplifying
20 + (-3.05) + (-9.5) = n
20 + -3.05 + (-9.5) = n
20 + -3.05 + -9.5 = n

Combine like terms: 20 + -3.05 = 16.95
16.95 + -9.5 = n

Combine like terms: 16.95 + -9.5 = 7.45
7.45 = n

Solving
7.45 = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
7.45 + -1n = n + -1n

Combine like terms: n + -1n = 0
7.45 + -1n = 0

Add '-7.45' to each side of the equation.
7.45 + -7.45 + -1n = 0 + -7.45

Combine like terms: 7.45 + -7.45 = 0.00
0.00 + -1n = 0 + -7.45
-1n = 0 + -7.45

Combine like terms: 0 + -7.45 = -7.45
-1n = -7.45

Divide each side by '-1'.
n = 7.45

Simplifying
n = 7.45

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