Question

Examine the system of equations. Y = 5x 6, y = x 10 Use substitution to solve the system of equations. What is the value of y? –11 –1 1 11.

Answer 1

Answer:

(1,11)

Step-by-step explanation:

I'll assume the equations have a "+" sign:

y = 5x + 6,

y =   x  + 10

==========

y = 5x + 6

x + 10 = 5x + 6   [Second equation substituted for the y in the first]

4x = 4

x = 1

----

y =   x  + 10

y =   1  + 10

y = 11

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(1,11)