<span>2(x - 5) + 7 = x + 8
Use distributed property
2x - 10 + 7 = x + 8
Add 7 to -10
2x - 3 = x + 8
Subtract x from both sides
x - 3 = 8
Add 3 to both sides
Final Answer: x=11</span>
Answer:
3rd
Step-by-step explanation:
First it can't be the one with only 1 tree because you need the possibility that it could land on tails first.
Second it couldn't be the first one because they were both heads.
Hope this helps <3
Answer:
3x - 5
Step-by-step explanation:
divide both numbers by -2
Answer:
y = - 3
Step-by-step explanation:
Given
= 
( cross- multiply )
9(y + 2) = 3y ← distribute left side
9y + 18 = 3y ( subtract 3y from both sides )
6y + 18 = 0 ( subtract 18 from both sides )
6y = - 18 ( divide both sides by 6 )
y = - 3
Answer:
(8x7)\2+x=5
Step-by-step explanation:
8x7=56 \2=28 + x = 36.5
