Mathematics, 30.11.2020 22:10 25linm
Find the solution to the system of equations: x + 3y = 7 and 2x + 4y = 8 1. Isolate x in the first equation: 2. Substitute the value for x into the second equation: 3. Solve for y: 4. Substitute y into either original equation: 5. Write the solution as an ordered pair: x = 7 β 3y 2(7 β 3y) + 4y = 8 14 β 6y + 4y = 8 14 β 2y = 8 β2y = β6 y = 3 x + 3(3) = 7
Answers: 1
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Find the solution to the system of equations: x + 3y = 7 and 2x + 4y = 8 1. Isolate x in the first e...
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