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What is the value of the expression 18-(4x+3y) if x=-5 and y=3? Show your work.

What is the value of the expression 18-(4x+3y) if x=-5 and y=3? Show your work.
asked 89.6k views
13 votes
What is the value of the expression 18-(4x+3y) if x=-5 and y=3? Show your work.

asked
User Erik Kinding
by
8.4k points

2 Answers

10 votes
The answer is 29


18-(4x+3y)
But x=-5 and y=3
SOLUTION
18-(4x+3y)
=18-(4(-5)+3(3))
=18-(-20+9)
=18-(-11)
=29
answered
User Fernando Lara
by
7.7k points
5 votes

Answer:

47 is the answer.

Explanation:


18-(4x+3y) \\ 18-4(-5)+3(3) \\ 18+20+9 \\ 38+9 \\ 47

answered
User Gakera
by
8.5k points
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