Answer:
x = -3.5
Step-by-step explanation:
-3x - 4.6 = 5.9 ( add 4.6 on both sides)
-3x = 10.5 (divide by -3 on both sides)
x=-3.5
-3x=10.5 divide both sides by -3
Hope this helps :).
27 and 16
x + y = 43
x - y = 11
You can add up the two equations so the ys are cancelled out.
2x = 54
x = 27
Plug x in to find y.
27 - y = 11
y = 16
26-5=21
21/3=7
7 is your number
to check work
3*7=21+5=26
ANSWER
