You subtract the x from both sides of the equation so it will then be -3y = -2x - 6. You then divide each number by -3, -3y divided by -3, -2x divided by -3, and the - 6 divided by negative 3. It would equal y = 2/3x + 2
X=-1
-1x2 + 5x-1 +7 = 0
-7+7 =0
0=0
Answer:
B. 9x10^4
Step-by-step explanation:
