Question 572618
with elimination, you try to get the coefficients of one of the variables to be equal but opposite in the two equations
___ that way, when you add the two equations; the variable will be eliminated


the 1st option multiplies the 2nd equation by -7 to get equal but opposite coefficients for the y-terms


when you add the two equations ___ 4x + 7y - 42x - 7y = 6 - 14


the y-terms are eliminated ___ -38x = -8