Add them: 4x = 4 so x = 1 and y must be 4
When talking about a "system of equations", you would normally expect to have two or more equations. It is quite common to have as many equations as you have variables, so in this case you should have two equations.
x = 4 and y = 0
If you already know that x = -3 and y = 5 what linear equations are you wanting to solve?
x = -1.2, y = -3
(0,7)
the answer
To solve for two unknowns (x and y) it is necessary to have two independent equations.
x = 6 and y = -2
Check your text book for how to solve it.
When talking about a "system of equations", you would normally expect to have two or more equations. It is quite common to have as many equations as you have variables, so in this case you should have two equations.
x = 4 and y = 0
If you already know that x = -3 and y = 5 what linear equations are you wanting to solve?
You solve equations with fractions the same way you solve other equations. You perform various arithmetic operations on both sides of the equals sign until you get the result you want.
x = -1.2, y = -3
a=5: c=4
16
Solve this system of equations. 5x+3y+z=-29 x-3y+2z=23 14x-2y+3z=-18 Write the solution as an ordered triple.