Solve the equation: -7/10 = 3a/4 - 13/20?

Help pleas! Thanks

Solving the equation we get:

Step-by-step explanation:

We need to solve the equation:

And find the value of a

Solving the equation:

First we will be Switching sides

Now, for finding value of a we will be adding 13/20 on both sides

Now, on right hand side, Taking LCM of denominators i.e 10 and 20, we get 20 and simplifying:

Now, multiply both sides by 4/3

So, solving the equation we get:

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

many reason,

step-by-step explanation: