2 years ago

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

Mathematics

2 answers:

nataly862011 [7]2 years ago

8 0

Answer:

Step-by-step explanation:

substitute:

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

35 - 24 + 11 = 0

=22

Marianna [84]2 years ago

4 0

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

Hope this helps.

r3t40

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