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4.2.19
Solve the system of equations by substitution.
y= 4x - 13
2x + 3y = 17
The solution is
(Simplify your answer. Type an ordered pair.)

4219 Solve the system of equations by substitution y 4x 13 2x 3y 17 The solution is Simplify your answer Type an ordered pair class=

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Yang100

Answer:

x=4, y=3. (4, 3).

Step-by-step explanation:

y=4x-13

2x+3y=17

---------------

2x+3(4x-13)=17

2x+12x-39=17

14x-39=17

14x=17+39

14x=56

x=56/14

x=4

y=4(4)-13

y=16-13=3

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