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A pair of equations is shown below:

y = 7x - 8
y = 5x -2
Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all the steps and write the solution.

Part B: If the two equations are graphed, at what point will the lines representing the two equations intersect? Explain your answer.

Respuesta :

Amritbushal

Answer:

In elimination method:substract eqation second from one then reasult will comes like this 0 egicaltu 2x-10 then calculate it so value of x comes 3 and put value of x in any eqation.

in substitution method:put value of y of first eqation in the second eqation at the place of y then value of x can bd easily calculated and put value of x in any eqation.

ANSWER:value of x is 3 and value of y is 13

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