Mathematics, 09.07.2021 14:50 katlynnschmolke
What is the first step in solving the following systrm of equations?
3x + y = 23 and 8x + 2y = 23
A. Substitute the value of y from one equation into the other equation
B. Solve the first equation for y
C. Subtract the second equation from the first equation
D. Substitute the value of x from one equation into the other equation
Answers: 2
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What is the first step in solving the following systrm of equations?
3x + y = 23 and 8x + 2y = 23...
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