(e+1)x3=6 what will be the amount of e

e=1

Step-by-step explanation:

(e+1)×3=6

3e+3=6

3e=6-3

3e=3

e=3/3

e=1

:)

we are given: one time fee to rent a car = $20.

additional charge per mile = $0.50 .

total rent paid by carlos = $64.

we can setup an expression for the given situation.

one time fee + charge per mile of * number of miles = total rent paid.

let us assume number of miles travelled by carlos = = x miles

so, we can setup an equation by using above expression we wrote.

20 + 0.50 * x = 64.

20 +0.50x = 64.

now, let us follow some steps to solve the equation we got.

20 is added on left side.

we always apply reverse operation in an equation to solve.

the reverse operation of addition is subtraction.

therefore, subtracting 20 from both sides, we get

20-20 +0.50x = 64-20   ( by subtraction property of equality)

now   we can see we have 0.50 in front of x. so, we need to get rid 0.50 by division property of equality.

dividing both sides by 0.50, we get

0.50x/0.50 = 44/0.50  

on simplification, we get

x=22.

therefore, carlos drove 22 miles the rental car.