Answer:
-4x + 12 = 20 is incorrect. she added 12 to 20 instead of subtracting 12 from both sides.
Step-by-step explanation:
It should have been, write problem
-4(x - 3) = 20
Use distributive property.
-4x + 12 = 20
subtract 12 from each side
-4x =8
divide each side by -4
x = -2
Answer:
its not sixes theres 4 sixes equal 24 so there is no answer
Step-by-step explanation:
can i have brainliest pls
X/-3 = 12 + x
x = -36 - 3x
4x = 36
x= = 9
The number is 9.
Well if we’re adding them all together 1.2+1.2+1.2+1.2+1.2= 6kg