Three to Two
Pro Problems > Math > Algebra > Equations > Systems of EquationsThree to Two
y - xSolution
In order to make it feasible for teachers to use these problems in their classwork, no solutions are publicly visible, so students cannot simply look up the answers. If you would like to view the solutions to these problems, you must have a Virtual Classroom subscription.
Similar Problems
Three Numbers
The sum of three numbers is 78. If the first two numbers are doubled, the new sum is 128. Calculate the difference between the sum of the first two numbers and the third number
Find X + Y + Z
If 2X + 3Y + 4Z = 100 and 5X + 7Y + 9Z = 242, find X + Y + Z.
System in a System
3x + 4y = 16
2x - 2y = 6
Also,
xm + yn = 28
ym + xn = 22
Find the ordered pair (m, n).
P and Q
The sum of p and q is 44. q is two more than twice p. Find the ordered pair (p, q).
System of Three Equations
Find the ordered triple (x, y, z) if x + y + z = 16; x - z = 10; and y + z = 9
Ugly Fractional System
Find the ordered pair (m,n) which solves the following system of equations.
2(-Fractions within Fractions
Find all ordered pairs (x,y) such that:
P and Q
p is 12 more than a third of q, which is 12 less than half of p. Find the ordered pair (p, q)
System of Equations with K
The following is a system of equations in x and y, with a constant K.
x + 2y = K
x - y = 2
If K is an integer between 20 and 25 inclusive, find all K such that the system has integer solutions.
b Over X + Y
Blogs on This Site
Like us on Facebook to get updates about new resources