The solution is
y=5.6
hope this helps:)
3.92/2.8=1.4
Unless it’s reverse.
2.8/3.92=0.714285714285 and so on.
ANSWER: a=12 b=15
Explanation: (look at work below)
4a + 1b = 63 (eq1)
5a + 3b = 105 (eq2)
-12a + -3b = -189 (subt. eq1 from eq2)
————————-
-7a = -84
a = 12
4(12) + 1b = 63 (plug in the a value)
48 + 1b = 63
b = 15
The equation you need to find x is,
.
Then solving for x gives you
.
Hope this helps.