Question

Evaluate the expression for x = 2 and y = - 7.
3x + 3y
3x + 3y = |
(Simplify your answer. Type an integer or a decimal.)

Answer 1

They basically like gave out everything. You just gotta substitute the values of x & y in the equation, k?

3x + 3y

3(2) + 3(-7)

6 - 21

= -15.

Yea, so u get -15 as ur answer. Hope that'll help ya~~