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sleet_krkn [62]
3 years ago
5

5c-3d+11 when c=7 and d=8

Mathematics
2 answers:
nataly862011 [7]3 years ago
8 0

Answer:

22

Step-by-step explanation:

substitute:

5(7) - 3(8) + 11=0

35 - 24 + 11 = 0

=22

Marianna [84]3 years ago
4 0

5\times7-3\times8+11= \\35-24+11= \\11+11=22

Hope this helps.

r3t40

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