How do i solve for x and y 4x+y=8 x=5-y
1 answer:
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Answer:
3/4
Step-by-step explanation:
If a number is getting subtracted by a negative number the minus sign and the negative sign cancel eachother and become a positive sign that's why there's 2 plus signs because they became positive
Answer:
<h2>x = 3</h2><h2>AB = 6</h2>Step-by-step explanation:
<em>Look at the picture.</em>
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B is between A and C. Therefore
We have the equation:
<em>subtract 7 from both sdies</em>
<em>subtract 6x from both sides</em>
<em>divide both sides by (-4)</em>
Calculate the length of AB:
