Wiki User
∙ 13y ago5x+y=-7
3x+y=15
8=D
Wiki User
∙ 13y agoYou'd need another equation to sub in
5
-0.5
You cannot solve one equation in two unknowns.
y = 31
To solve an equation with three unknowns, x, y and z, you require 3 independent equations.
You'd need another equation to sub in
k equals 5.6
you can not solve this equation
The equation does not have a solution.
5
27
-0.5
Solve the following equation for A : 2A/3 = 8 + 4A
You cannot solve one equation in two unknowns.
x = 6
y = 31