y+9/4=2.1

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Solution for y+9/4=2.1 equation: 



y+9/4=2.1

We move all terms to the left:

y+9/4-(2.1)=0

We add all the numbers together, and all the variables

y-2.1+9/4=0

We multiply all the terms by the denominator


y*4+9-(2.1)*4=0

We add all the numbers together, and all the variables

y*4+0.6=0

Wy multiply elements

4y+0.6=0

We move all terms containing y to the left, all other terms to the right

4y=-0.6

y=-0.6/4

y=-0.6/4

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