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Mathematics 7 Online
OpenStudy (thequestion):

Solve the following system of equations using substitution. y = x + 4 3x + 5y = 36 A. (6, 2) B. (7, 11) C. (11, 7) D. (2, 6)

OpenStudy (aum):

Take the y value from the first equation and put it in the second equation. That will get rid of y from the second equation. Solve for x.

OpenStudy (aum):

After solving for x, put the x value in the first equation and find y.

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