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2 years ago

3s+2t−3 =c −7s−5t =4

Mathematics

1 answer:

irinina [24]2 years ago

3 0

Answer:

−4

s−t+

−4

Step-by-step explanation:

Let's solve for c.

3s+2t−3c−7s−5t=4

Step 1: Add 4s to both sides.

−3c−4s−3t+4s=4+4s

−3c−3t=4s+4

Step 2: Add 3t to both sides.

−3c−3t+3t=4s+4+3t

−3c=4s+3t+4

Step 3: Divide both sides by -3.

−3c

−3

4s+3t+4

−3

−4

s−t+

−4

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3s+2t−3 =c −7s−5t =4 ​

3s+2t−3 =c −7s−5t =4