Answer:
x=9
Step-by-step explanation:
2(x + 6) = 3(x + 1)
2x+12=3x+3
2x+12-12=3x+3-12
2x=3x-9
2x-3x=-9
-1x=-9
-1x÷-1=-9÷-1
x=9
Answer:
B
Step-by-step explanation:
(9+7, -5-2)
(16, -7)
X^2
diff. w.r. to x
=dx^2/dx
=2x^(2-1)
=2x .....
Answer:
yes
Step-by-step explanation:
