Answer:
x = 8
Step-by-step explanation:
-6x + 63 = -9
-6x = -72
x = 8
Answer: 15
Step-by-step explanation:
Answer:
3 trops
11 bops
Step-by-step explanation:
3×3=9
11×2=22
22+9=31
Step-by-step explanation:
no, the answer is definitely NOT 4⁴.
4² is smaller than 4⁶, right ?
so, 4²/4⁶ must be smaller than 1.
remember, what we do with exponents when we multiply terms ? we add the exponents.
like 4²×4⁶ = 4⁸
and when we divide terms ? we subtract the exponents.
4²/4⁶ =

because 2 - 6 = -4
X+y=31 So, x=31-y
x+3y=85
31-y+3y=85
31+2y=85
2y=54
y=27
x+3×27=85
x+81=85
x=4