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What’s the solution of x+y=29 and y=4x-11
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4 votes
What’s the solution of x+y=29 and y=4x-11

User Vampiire
by
4.6k points

1 Answer

3 votes

Answer:

x = 8

y = 21

Explanation:

y = 4x − 11

x + y = 29

Solve for x:

x + y = 29

x + 4x − 11 = 29

5x − 11 = 29

5x = 40

x = 8

Solve for y:

y = 4x − 11

y = 4 × 8 − 11

y = 21

User Nama Keru
by
5.2k points
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