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PLS HELP ME 12x - 15 = 6 - 3x

Can you pls show me the solving steps and the answer I have to type a paper on how to solve this problem help me plsss (10 points)

PLS HELP ME 12x 15 6 3x Can you pls show me the solving steps and the answer I have to type a paper on how to solve this problem help me plsss 10 points class=

Respuesta :

heathazia

Answer:

x= 21/15

if you need to reduce it would be x=7/5

Step-by-step explanation:

12x-15 =6-3x

add 3x to both sides

15x- 15 = 6

now add 15 to both sides

15x = 21

lastly divide both sides by 15

x= 21/15

if you need to reduce it would be x=7/5

Answer:

x = 7/5 or 1.4

Step-by-step explanation:

12x - 15 = 6 - 3x             Need to move one variable term to the other side to

+3x              + 3x         isolate it on one side

---------------------------

15x - 15 = 6                   need to +15 to isolate the variable term

     +15   +15

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15/15x = 21/15 (simplify 21/15 = 7/5)   need to divide by 15 to isolate x

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x = 7/5 or 1.4

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