x1:y1 = x2:y2
4:-2 = x2:5
x2 = (4*5)/-2
x2 = -10
x2 + 2y = 52 + 2*2 = 25 + 4 = 29
It is: 1.25 times 4 = 5
And what is the question?
2 + 4 = 66 - 5 = 1.1
-186/5
-1
PQR P=2 Q=4 R=5 2 x 4 x 5 = 40
50
x2 + 2y = 52 + 2*2 = 25 + 4 = 29
It is: 1.25 times 4 = 5
And what is the question?
25
If x equals 2, then you first write out your equation 2x + 5 = y. You then fill out 2(2) + 5 = y. 2 x 2 = 4, so then 4 plus 5 equals 9.
1 = 5 2 = 25 3 = 250 4 = 2250 then 5 would equal 1 , because of the first equation.
2+2=4 4+1=5
2 + 4 = 66 - 5 = 1.1
2(4) - 5 = 8 - 5 = 3