75 + 50x = 25 + 70x

a, 5

b, 5/6

c, 2

d, 2.5

D

Step-by-step explanation:

Let's solve your equation step-by-step.

75+50x=25+70x

Step 1: Simplify both sides of the equation.

50x+75=70x+25

Step 2: Subtract 70x from both sides.

50x+75-70x=70x+25-70x

-20x+75=25

Step 3: Subtract 75 from both sides.

-20x+75-75=25-75

-20x=-50

Step 4: Divide both sides by - 20.

-20x

-20

=

-50

-20

x = 5/2