1/(1/R1 + 1/R2 + 1/R3)
= 1/ (R2R3 + R1R3 + R1R2)/R1R2R3
= R1R2R3/ (R2R3 + R1R3 + R1R2)
5 units left and 7 units up
The answer is 49 because 50 - 1=49 that is one way but i dont know the other way
Hello there!!!
your answer will be <span>166.204210526 because $2500 divided by $4.75 is $526.31, and $526.31 x $1.50 is $789.47, and 789.47 divided by 4.75 is </span><span><span>166.204210526, </span>so that is your answer.
have a nice day. </span>
Multiply the second row by -1 to cancel out the 7x.
9x+7y=10
-7x-7y=-14
2x=-4
x=-2
9(-2)+7y=10
-18+7y=10
7y=28
y=4
