HELP THIS IS VERY URGENT.
1. How would you eliminate "x" in the system below? *
2 answers:
Answer:
You could multiply the top or the bottom equation by a negative (-1) and then add the equation together/continue with the steps of elimination and you will have gotten rid of X. Answer to the problem is (2,4)
Step-by-step explanation:
Answer: Step 1: Multiply each equation by a suitable number so that the two equations have the same leading coefficient. ...
Step 2: Subtract the second equation from the first.
Step 3: Solve this new equation for y.
Step 4: Substitute y = 2 into either Equation 1 or Equation 2 above and solve for x.
Step-by-step explanation:
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ANSWER: d = 15 The swimmer swam 48 kilometres in 15 days. STEP-BY-STEP EXPLANATION: Let d = total no. of days the swimmer swam Total no. of kilometres swam = 48 Average no. of kilometres swam daily = 3.2 THEREFORE: 3.2d = 48 d = 48 / 3.2 d = 15
Answer x/3 -(-2)= 16
X/3+ 2=16
X/3=16-2
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X= 14x3=42
Step-by-step explanation: