Solve the following system of equations. You will type your x value in the first part and the y value in the second part of the question. If the answer is no solution then type NS in both parts and if the the answer is infinite solutions then type I in both parts.

Question

y = 3x + 4

y = -0.35x - 10

What is the x value?

Answer 1

to find x, just equate the two values for y:
3x + 4 = -0.35x - 10
3.35x = -14
x = -4.179 (or, exactly, -1400/335 = -280/67)