Mathematics, 25.01.2020 03:31 webbjalia04
You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed?
equation one: 2x - 3y = 12
equation two: -x + 2y = 13
a. multiply equation 1 by 2 and equation two by 3. then add the new equations.
b. multiply the left side of equation 2 by 2. then subtract the result from equation 1.
c. multiply equation 2 by -2. then add the result to equation 1.
Answers: 1
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You need to solve a system of equations. you decide to use the elimination method. which of these is...
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