32-(-58)=15a

Solution for 32-(-58)=15a equation:

Simplifying
32 + -1(-58) = 15a

Multiply -1 * -58
32 + 58 = 15a

Combine like terms: 32 + 58 = 90
90 = 15a

Solving
90 = 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
90 + -15a = 15a + -15a

Combine like terms: 15a + -15a = 0
90 + -15a = 0

Add '-90' to each side of the equation.
90 + -90 + -15a = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -15a = 0 + -90
-15a = 0 + -90

Combine like terms: 0 + -90 = -90
-15a = -90

Divide each side by '-15'.
a = 6

Simplifying
a = 6