crishart crishart
  • 14-04-2014
  • Mathematics
Answered

8+—3(6+—6a) help please

Answer :

Scryt
Scryt Scryt
  • 14-04-2014
We know that:

[tex](+)+(-)=(-)[/tex]

and:

[tex](-)*(+)=(-)[/tex]

[tex]8+(-3)[6+(-6a)]=8+(-3)*6+(-3)*(-6a)=8-18+18a[/tex][tex]=(-10)+18a[/tex]

if you have solve for [tex]a[/tex] then:

[tex](-10)+18a=0[/tex]
[tex]18a=10[/tex]
[tex]a= \frac{10}{18} [/tex]
[tex]a=\frac{5}{9} [/tex]

Answer Link

Other Questions

he probability of rolling a number that is divisible by 3 on a number cube is 13 The probability of rolling a 5 on the number cube is 16 What is the probability
which one is greater 6 km or 54000mm
Can you guys help me with these questions
Which association best describes the scatter plot A linear association B negative association C no association D positive association
How did most Aztecs make a living
a coin bank holds nickels dimes and quarters there are 54 coins in the bank and the value of the coins is 475 if there are 5 more nickels than quarters find the
Joseph is forming a threedimensional figure using a net The figure has six congruent square faces What types of figure did he make
THere are 64 pretzels in a 16 ounce bag of chocolate covered pretzels Ahow many chocolate covered pretzels are in a 5 ounce bag
Our policy is directed not against any country or doctrine but against hunger poverty desperation and chaos Its purpose should be the revival of a working econo
9 a Work out the value of 5c d when c 3 and d 7