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Over [174]
3 years ago
6

-8+9+5z+7x use z=3 and x=5

Mathematics
2 answers:
Temka [501]3 years ago
7 0
-8+9+5(3)+7(5)
-8+9+15+35
1+50
=51
lara31 [8.8K]3 years ago
4 0
Just substitute their values into the expression:
= -8 + 9 + 5z + 7x
= -8 + 9 + 5(3) + 7(5)
= 1 + 15 + 35
= 51

In short, Your Answer would be 51

Hope this helps!
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