6.9^2=0+2(1.4)d

Solution for 6.9^2=0+2(1.4)d equation:

6.9^2=0+2(1.4)d

We move all terms to the left:

6.9^2-(0+2(1.4)d)=0

We add all the numbers together, and all the variables

-(0+2(1.4)d)+47.61=0


We calculate terms in parentheses: -(0+2(1.4)d), so:

0+2(1.4)d

determiningTheFunctionDomain
2(1.4)d+0

We add all the numbers together, and all the variables

2(1.4)d

We multiply parentheses

2.8d

Back to the equation:

-(2.8d)


We add all the numbers together, and all the variables

-(+2.8d)+47.61=0

We get rid of parentheses

-2.8d+47.61=0

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

-2.8d=-47.61

d=-47.61/-2.8

d=17+0.010000000000005/2.8