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Solve the following system of equations. 2x +y = 3 = 3 2 = 2y – 1 – 1
Question
Solve the following system of equations.
2x +y = 3 = 3
2 = 2y – 1 – 1
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Mathematics
1 year
2021-08-31T15:01:02+00:00
2021-08-31T15:01:02+00:00 1 Answers
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Answers ( )
Answer: or (1,1)
Step-by-step explanation:
You can apply the Method of substitution.
Knowing that (second equation), you can substitute it into the first equation and solve for the variable y:
Now you need to substitute into the second equation to calculate the value of the variable x. Then:
Then, the solution is:
or (1,1)