jbcool10302p1u7mi
jbcool10302p1u7mi jbcool10302p1u7mi
  • 06-01-2018
  • Mathematics
contestada

Solve the following equation A:2A/3=8+4A

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hearthstone12345
hearthstone12345 hearthstone12345
  • 07-01-2018
so you multiply 3 on both sides to cancel out the denominator.  which gives you 2a=24+12a. Subtract 12a on both sides. -10a=24 which is a=-2.4
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Noellehope Noellehope
  • 07-01-2018
Hello,


2A/3 = 8+4A

Subtract 4A 

2A/3-4A=8+4A-4A

Simplify

2A/3 - 4A/1 

2A/3 - 4A/3

Combine fractions:

2A-3x4A/3

Simplify

2A-12/3
=-10A/3

Refine:

-10A/3=8

Simplify 

3(-10A/3)=3(8)

-10A=24

Simplify 

-10A/-10=24/-10


A= 24/-10 divided out by 2 = -12/5


Thus, A= -12/5



Faith xoxo
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