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seropon [69]
3 years ago
15

.162q + .035c = 4 Solve for q and c and show work

Mathematics
1 answer:
liberstina [14]3 years ago
7 0

Answer:

q = \frac{5(-7c+800)}{162}

c = \frac{2(-81q + 2000)}{35}

Step-by-step explanation:

First solve for q:

0.162q + 0.035c = 4

0.162q = 4 - 0.035c (move term to other side)

q = \frac{4-0.035c}{0.162} (divide both sides by 0.162 to get it away from q)

q = \frac{5(-7c+800)}{162} (simplify fraction)

Solve for c:

0.162q + 0.035c = 4

0.035c = 4 - 0.162q (move term to other side)

c = \frac{4 - 0.162q}{0.035} (divide both sides by 0.035 to get it away from c)

c = \frac{2(-81q + 2000)}{35} (simplify fraction)

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