HELP Choose the equivalent system of linear equations that will produce the same solution as the one given below. 6x + 2y = -6 3x - 4y = -18
1) 12x + 4y = -12 15x = -30 2) 8x + 4y = -4 14x = -10 3) 6x - 8y = -36 -6y = -42 4) 6x - y = -15 3y = 9
@study100
we can use process of elimination to find x
Okay
2(6x+2y=-6) 3x-4y=-18 ---------------- now distribute 2 12x+4y=-12 >> add these 2 equations 3x - 4y= -18 ---------------- 15x = -30 >> answer now that you look through abcd, there's only 1 answer with the above equation.
#1?
Solve the system of equations by substitution. What is the solution for x? 2x + y = 1 4x + 2y = -1 (1 point) Question 2 options: 1) x = 0 2) x = 2 3) There is no x value as there is no solution. 4) x can be any value as there is an infinite number of solutions. @study100
yes number 1 I'll look at 2 in a sec
okay thank you
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