Solve the system of equations using the substitution method. y = 7x - 16.
y = 2(2x - 5)
What is the solution?
Intro
8 of 10

y = 7x - 16:

Slope = 14.000/2.000 = 7.000

 x-intercept = 16/7 = 2.28571

 y-intercept = -16/1 = -16.00000

y = 2(2x - 5)=

Slope = 8.000/2.000 = 4.000

 x-intercept = 10/4 = 5/2 = 2.50000

 y-intercept = -10/1 = -10.00000

Step-by-step explanation:

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

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