Answered

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Problem ID: PRABEE2G

Solve:
14x+y=7
Write your answer in the following format:
with no spaces.

Problem ID PRABEE2G Solve 14xy7 Write Your Answer In The Following Format With No Spaces class=

Sagot :

Mathstudent55idn

Answer:

x = 7/10; y = 21/5

Step-by-step explanation:

y = 6x

4x + y = 7

Since the first equation is already solved for y, we can easily use the substitution method. We substitute 6x for y in the second equation and solve for x.

4x + y = 7

4x + 6x = 7

10x = 7

x = 7/10

Now we use the first equation and substitute 7/10 for x and solve for y.

y = 6x

y = 6 * 7/10

y = 42/10

y = 21/5

Answer: x = 7/10; y = 21/5

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