Answer this equation 256-3x=384-5x

Mathematics

2 answers:

Maurinko [17]3 years ago

8 0

-3x =384-256-5x
-3x = 128-5x
5x-3x=128
2× = 128
x = 128/2 = 64
:. x = 64

Elena L [17]3 years ago

5 0

(256-3x) - 384 = (384-5x) -384

-128-3x=-5x

(-128-3x) + 3x = (-5x + 3x)

-128 = -2x

-128÷-2 = -2x÷-2

64=x

You might be interested in

Damian works after school. Each day he is paid a set amount, plus an hourly wage. Look at the table. Choose the linear function

densk [106]

Answer:

On Saturdays, Eve earns $14 per hour for yard work and an extra amount for dog walking. Look ... Choose the linear function f Eve can use to determine her pay. ... Each day he is paid a set amount, plus an hourly wage. ... Hours 1 1.5 2 2.5 3 ... Using the trend line y = 8x + 8, for the data shown, complete the residual table.

Step-by-step explanation:

8 0

3 years ago

Secant TP and tangent TR intersect at point T Chord SR and chord PO intersect

DochEvi [55]

Answer:

(C)x=11.6, y=23.2

Step-by-step explanation:

Using Theorem of Intersecting Secant and Tangent

$TQ$ X TP=TR^2$