13+(-3)=b

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Solution for 13+(-3)=b equation:


Simplifying
13 + (-3) = b
13 + -3 = b

Combine like terms: 13 + -3 = 10
10 = b

Solving
10 = b

Solving for variable 'b'.

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

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

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

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

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

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

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

Simplifying
b = 10

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