If x = 1 and y= -2, find the value of the algebraic expression: 3x-5y -7
Answers
Answered by
5
Step-by-step explanation:
6 is answer
put value of x and y in equation
Answered by
3
Answer:
6
step- by-step -solution
= 3x-5y-7
=3×1-5×-2-7
=3-(-10)-7
=3+10-7
= 13-7
=6
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