6x-y=22 y=-8 6x+22=-40 6x=-62 x=-31/3 Does this look right?
in algebraic form Jaqueline studies 5 more subjects than helena. how many subjects does jaquelie study if a helena studies 6 subjects b helena studies x subjects c...
Find the price of a conference table you would like to buy. If you need to buy 6 chairs additionally for the table and have a $2000 budget, what is the highest price you can pay for a chair? (Ignore...
A) 5/3 B) 4/5 C) -3/5
A) no slope B) 0 C) 5/4
Looking to solve for x.
how do i go about solving this equation, step by step ?
for example x + 23 = 45 Subtract 23 from each side x + 23 - 23 = 45 - 23 im not sure how to do this at all and x=22
I cannot figure out how to get x from this problem. Thanks a lot!
A coffee merchant combines coffee that costs $7 per pound with coffee that costs $3.60 per pound. How many pounds of each should be used to make 26 lb of a blend costing $6.15 per pound?
I have the question factor this problem, 2x^2+5x-3. And I was told to multiply 2 by -3, which the answer is -6. And then add the factors of -6 to get the middle number. Which -1 plus 6 is 5 for...
Write log_2?(x-1)+log_2?(x+1)-log_2?(x^2-1) as a single logarithm with a coefficient of 1
How do you find the answer for x + y = 3
Write and graph a direct variation equation that relates the v ariables
x − 3y − z = 13 3x + y − 4z = −13 −2x + 5y + 3z = −19 x = ? y = ? z = ? (If the system has infinitely many solutions, express your answer...
if you need to graph y=.5x+1, how will you know if its parallel or perpendicular?
I am doing pre Algebra and I am a little confused
Paul traveld a total distance of 8 km in 54 minutes by running and walking. He then ran 10 km to the power of negative 1 , he then walked the remaining distant at 5 km to the power...
Alice has x tapes and Bill has 10 more tapes than Alice. Alice gives Bill 15 more of her tapes. Bill now has twice as many tapes as Alice now has. Write an algebraic equation to show this data and...
I DON'T KNOW HOW TO SOLVE THIS PROBLEM