8.2-(-1.5)=k

Solution for 8.2-(-1.5)=k equation:

Simplifying
8.2 + -1(-1.5) = k

Multiply -1 * -1.5
8.2 + 1.5 = k

Combine like terms: 8.2 + 1.5 = 9.7
9.7 = k

Solving
9.7 = k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
9.7 + -1k = k + -1k

Combine like terms: k + -1k = 0
9.7 + -1k = 0

Add '-9.7' to each side of the equation.
9.7 + -9.7 + -1k = 0 + -9.7

Combine like terms: 9.7 + -9.7 = 0.0
0.0 + -1k = 0 + -9.7
-1k = 0 + -9.7

Combine like terms: 0 + -9.7 = -9.7
-1k = -9.7

Divide each side by '-1'.
k = 9.7

Simplifying
k = 9.7