Which is the best first step and explanation for solving this system of equations? 3x+4y=12 3x=2y-8
1 answer:
Answer:
Since it is a simultaneous equation,
Using elimination method, Multiply equation 1 by the co efficient of x in equation 2 and multiply equation 2 by the co efficient of x in equation 1.
Step-by-step explanation:
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Answer:
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Answer:
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Step-by-step explanation:
9(x+1)=25+x
9x+9=25+x
9x-x=25-9
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27 time 8 equals 216
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216 divided by 27 equals 8
