90-43=g

Solution for 90-43=g equation:

Simplifying
90 + -43 = g

Combine like terms: 90 + -43 = 47
47 = g

Solving
47 = g

Solving for variable 'g'.

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

Add '-1g' to each side of the equation.
47 + -1g = g + -1g

Combine like terms: g + -1g = 0
47 + -1g = 0

Add '-47' to each side of the equation.
47 + -47 + -1g = 0 + -47

Combine like terms: 47 + -47 = 0
0 + -1g = 0 + -47
-1g = 0 + -47

Combine like terms: 0 + -47 = -47
-1g = -47

Divide each side by '-1'.
g = 47

Simplifying
g = 47