2/5t+21=1

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Solution for 2/5t+21=1 equation: 



2/5t+21=1

We move all terms to the left:

2/5t+21-(1)=0



Domain of the equation: 5t!=0

t!=0/5

t!=0

t∈R



We add all the numbers together, and all the variables

2/5t+20=0

We multiply all the terms by the denominator


20*5t+2=0

Wy multiply elements

100t+2=0

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

100t=-2

t=-2/100

t=-1/50

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