17.
21 Uhm, no, 17 actually...
a - 3 + 17 = 10 Therefore, a - 3 = -7 a = -4
if 'g' = minus 3 then 20 + -3 = 17 17 + -3 = 14
it equals 3.
35
60 plus 60 plus 60 equals 180 !
5x plus 3 does equal 3 plus 5x; commutative law.
6x plus 3 equals 8x plus 14 when solved mathematically is equal to x = -5.5.
it quals (-3)
n=14 !
y = -4;