3 years ago

Is my answer correct?

Mathematics

1 answer:

Molodets [167]3 years ago

4 0

Answer:

22x + 16

Step-by-step explanation:

No, your answer is not correct. you added l +b but you were supposed to add

L+B+L+B

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Solve the simultaneous equations

satela [25.4K]

I use the substitution method, but you can also use elimination and matrix

1. Solve for y in 3x+y=14
y=14-3x

2. Substitute y=14-3x into x+2y=3
-5x+28=3

3. Solve for x in -5x+28=3
x=5

4. Substitute x=5 into y=14-3x
y=-1

5. Therefore,
x=5
y=-1

Have a nice day :D

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