Question

Solve, using the substitution method.

y = 3x + 5
4x – y = 5




A.


(10, 35)


B.


(15, 10)


C.


There are an infinite number of solutions.


D.


There is no solution.

Answer 1

4x –(3x + 5) = 5

4x -3x -5 = 5

1x - 5 = 5
+5 +5

x = 10


4(10) + y = 5

40 + y = 5
-40 -40

y = 35


(10,35)

Answer 2

thanks a bunch

Answer 3

yw

Answer 4

1 more please

Answer 5

@tHe_FiZiCx99

Answer 6

Solve, using the substitution method.

y + 2x = 7
14 – 4x = 2y



A.


The solution is (1, 5)


B.


The solution is (21, 0)


C.


There are an infinite number of solutions.


D.


There is no solution.

Answer 7

aha have fun fizi

Answer 8

C

Answer 9

thanks again

Answer 10

Here ya go :)

Answer 11

the answer is A

Answer 12

thanks @lovethecreation