It is an equation and the value of x is 2.2
Chat with our AI personalities
273 13+8 = 21 and 13*21 = 273
If 5x plus 3y equals 13, the x equals 2 and y equals 1. This is because 5x2=10 and 3x1=3, and 10+3=13.
It has to be interval notation
a = -4
13+(-12)-3 = -2 Yes, that is correct.