Answer:
161.28
Step-by-step explanation:
Answer:
x = 90
Step-by-step explanation:
- 
x - 
x + 
x = - 70
Multiply through by 45 ( the LCM of 9, 45, 5 ) to clear the fractions
- 40x - 4x + 9x = - 3150 , that is
- 35x = - 3150 ( divide both sides by - 35 )
x = 90
Answer:
The probability of rolling an even number on a dice is 3/3 and flipping tails on a coin is 1/2.
Step-by-step explanation:
Answer:
x = 6.25
Step-by-step explanation:
3x - (-2x + 10) = 25
-6x + 10x = 25
4x = 25
6.25 = x
Answer: 1. x= -12 2. x= 12
Step-by-step explanation:
1. 5(+3)=−45
5x+15−15=−45−15
5x= -60
5x/5 = -60/5
x = -60/5
x= -12
2. 1x/2−4=2
x/2 -4=22−4+4=2+4
/2=6
2⋅2=2⋅6
x=2⋅6
x= 12
