Answer:
x=3
Step-by-step explanation:
You can find the solution to the two equations by setting them equal to each other.

Add 2/3x to both sides:


Hope this helps!
Step-by-step explanation:
yes because 61 is less than 87
Answer:
Number of white marbles in the bag = 45
Step-by-step explanation:
Total number of marbles in the bag = 135
Ratio of white marble to transparent ones = 3 : 6
Let number of white marbles be 
Then number of transparent marble will be 
Total number of marbles will be 
So we have.

Dividing both sides by 9.

∴ 
∴ Number of white marbles in the bag = 
Answer:
The answer you get is x=-3, and y=5 or (-3,5)
Step-by-step explanation:
3x+y=-4 and 5x-2y = -25.
Firstly, to solve the equation let's use the multiplication method.
5x-2y=-25 (Multiply by 1)
3x+y=-4 (Multiply by 2)
=
5x-2y=-25
+6x+2y=-8
=
11x=-33
x=-3
We know that x=-3, now we can find y by substituting this value into other equations.
5(-3)-2y=-25
-15-2y=-25
+15 +15
-2y=-10
y=5
The answer you get is x=-3, and y=5 or (-3,5)