Answer:
D) 2X + 4Y = 6
3X - 4Y =9
Step-by-step explanation:
Adding the equations can be informative. The sums are ...
A) 0 = 11 . . . . . no solution
B) 0 = 0 . . . . . infinite solutions
C) 0 = 2 . . . . . no solution
D) 5X = 15 . . . one solution (x, y) = (3, 0)
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Answer:
31.34 (to 2d.p.)
Step-by-step explanation:
Just use a calculator and type 42/134
398,422 = 390,000
I wrote how to do it on another one of your questions. :)
Answer:We're looking for a,b such that
\dfrac{9x-20}{(x+6)^2}=\dfrac a{x+6}+\dfrac b{(x+6)^2}
Step-by-step explanation:
