MATH SOLVE

1 month ago

Q:
# substitute method 9x -2y = 3 3x -6 = y

Accepted Solution

A:

Answer:x = -3 y = -15Step-by-step explanation:9x - 2y = 33x - 6 = ySince the equation 3x - 6 is equal to y then you can plug in that equation in the other equation.9x - 2(3x - 6) = 3Solve for x9x - 2(3x - 6) = 39x - 6x + 12 = 33x + 12 =33x = -9x = -3Now plug in x to find y3(-3) -6 = y-9 - 6 = y-15 = yplug it back in to double check your answer9(-3) - 2(-15) = 3-27 + 30 =33 = 3hope this helps