URGENT PLS HELP!!!
Work out the value of 3x + 5y
when x = -5 and y = 5
2 answers:
Answer:
10
Step-by-step explanation:
3x + 5y
Let x= -5 and y =5
3(-5) + 5(5)
Multiply first
-15 +25
Then add
10
10 because 3x-5=-15 and 5x5=25 so 25-15=10
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