3 pens per 1 seconds it is so easy
-0.14(0.8X-1)
0.112
gweiusnzmiqh
1 is 180 - 2(68) = 180 - 136 = 44
2 is
5x + 12 + 3x + 8 = 180
8x + 20 = 180
8x = 160
x = 20
Answer:
-25/3 =x
Step-by-step explanation:
10/3 = x/(-5/2)
Multiply each side by (-5/2) to isolate x
10/3 *(-5/2) = x/(-5/2) *(-5/2)
-50/6 =x
Divide by 2 on top and bottom
-25/3 =x