Answer:
b = 39
Step-by-step explanation:
The two sides are equivalent so we can use this information to form an equation.
2b - 39 = b
-39 = -b
39 = b
So,
To find the expanded form, split the number into each place value.
11,760,825
10,000,000 (ten million) + 1,000,000 (one million) + 700,000 (seven hundred thousand) + 60,000 (sixty thousand) + 800 (eight hundred) + 20 (twenty) + 5 (five)
10,000,000 + 1,000,000 + 700,000 + 60,000 + 800 + 20 + 5
Answer:
Step-by-step explanation:
Jonah sister is 10 years old. Jonah is 8 years younger than twice hos sister age
j = 2s - 8
this is the equation.
You can solve it by substituting in 10 for s, because sister is 10 years old.
Answer:
-2p +1
Step-by-step explanation:
-4p+(-2)+2p+3
Combine like terms
-4p+2p+3-2
-2p +1
Answer:
c) x= 15
d) x= 5
Step-by-step explanation:
c)4x + 5+ 7x +10=180
solve it like usually
for d) 3x + 15+12x=90
