A certain. Truck weigh 2 metric tons a person weighing 60 kilograms gets in truck followed by a 70 kilogram. Person. How many kilograms does the truck weigh with both people inside

Easiest way is to find how many kilograms 2 tons is. Every ton is equal to 1,000 kilograms. From there you can simply add 2,000+70+60 which should be 2,130 kilograms.

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18