YooItsYaBoy YooItsYaBoy

09-10-2017
Mathematics

contestada

Three times the sum of a number and 4 is 8 less than one-half the number.

Respuesta :

Tiffani906241 Tiffani906241

10-10-2017

x=8

3(x+4)=1/2x-8
distribute
3x+12=1/2x-8
subtract 1/2x from both sides
2 1/2x+12=-8
subtract 12 from both sides
2 1/2x=-20
divide 2 1/2
x=8

Answer Link

Otras preguntas

Name one possible advantage and one possible disadvantage of artificial selection for a species.

2. The senior class is having a fundraiser to help pay for the senior trip. Selling a box of chocolates yields a profit of $2.45, while selling a box of cookies

Hey can anyone help me in dis pls

According to the textbook, the definition of transition is A. movement between scenes or moving from one scene to another B. changing the duration of an image o

. What is the molarity of a solution in which 6.50 mol of NaOH is dissolved in enough water to make a 4.5 liter solution? Molarity (M) = moles solute = liters o

Built one of the greatest cities of the ancient world and named it after himself.

A recent research study randomly divided participants into groups who were given different levels of Vitamin E to take daily. One group received only a placebo

Find value of a cone

How do these ads reinforce gender roles in the 1950s?

27. Sc. 2, Lines 359–366: What does Miranda believe is the reason for Caliban’s bad behavior?