Answer:
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Step-by-step explanation:
Asssuming blanks are plus
5(x+1)=4(x+8)
distribute
a(b+c)=ab+ac
5(x+1)=5x+5
4(x+8)=4x+32
5x+5=4x+32
minus 4x from both sides
x+5=32
minus 5 from both sides
x=27
It is 2.18 First you have add 3.57 +2.97 then with your answer you have to divide it, which would give you 2.18
First we have to know is that every number raised to zero is equal to one and every number raised to 1 is the same number.
So we solve the fractions.
When we divide by 1 we have the same number
16)
When we have numbers divided by 10 we run the decimal point to the left one position
20)
24)
Answer:
q= (23+8a)/a
Step-by-step explanation:
a(q-8)=23
or, aq-8a = 23
or, aq = 23+8a
or, q = (23+8a)/a