Respuesta :

victoria6172

Answer:

3.5 I think..

Step-by-step explanation:

because if u get the variables on one side of the equation and the numbers on one u get 34= 10x

nmahroash

Answer:

x=7/2

Step-by-step explanation:

20−6x=4x−15

20+−6x=4x+−15

−6x+20=4x−15

Step 2: Subtract 4x from both sides.

−6x+20−4x=4x−15−4x

−10x+20=−15

Step 3: Subtract 20 from both sides.

−10x+20−20=−15−20

−10x=−35

Step 4: Divide both sides by -10.

−10x /−10 = −35 /−10

x= 7 /2

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