Problemas
5x+y=6 5x+3y=-4 The y-coordinate of the solution to the system shown is __ -1 (1)/(2) 1 -5
Roztwór
April
professionell · Tutor durante 6 años
4.2
(288 Votos)
Respuesta
To solve the system of equations, we can use the method of substitution or elimination. In this case, we can use the elimination method.First, let's multiply the first equation by 3 and the second equation by 1 to make the coefficients of y the same in both equations:
Now, we can subtract the second equation from the first equation to eliminate y:
Now that we have the value of x, we can substitute it back into either of the original equations to solve for y. Let's use the first equation:
Therefore, the y-coordinate of the solution to the system is -5.