Answer:
x=-2
y=5
Step-by-step explanation:
x=28-6y
2x-3y=-19
(substitute the value of x)
2(28-6y)-3y=-19
y=5
x=28-6*5
x=-2
Answer:
49b^2 -36 = (7b -6)(7b +6)
so because there you missed some signs in these wrote choices
hope helped
Step-by-step explanation:
Answer. NOOOOOO
Step-by-step explanation:
Well the opposite of a square is a square root so it would be s=[square root of]60
I could explain it, but you have to ask me, other than that the answer is 5(x+7)(9x-4).
