cartkatrickpu cartkatrickpu
  • 03-02-2017
  • Mathematics
contestada

What is the solution to this equation?

3x – 5 + 2x = 25

A. x = 4
B. x = 6
C. x = 30
D. x = 20

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 03-02-2017
add like terms
5x-5=25
5(x-1)=25
divide both sides by 5
x-1=5
addd 1
x=6


B
Answer Link
durtyjoe
durtyjoe durtyjoe
  • 03-02-2017
b x =6 plug in and order of operations
Answer Link

Otras preguntas

Divide 33 photos into two groups so the ratio is 4:7. How do you properly write the answer? 4 7 4 7 4 7 4+4+4=12 7+7+7=21 12+21=33 Is th
-3x+25+x+21=2please explain the steps i'm really confused
Divide 33 photos into two groups so the ratio is 4:7. How do you properly write the answer? 4 7 4 7 4 7 4+4+4=12 7+7+7=21 12+21=33 Is th
Can a change in matter take place in which energy is neither released nor absorbed?
Write the polynomial in standard form.–7x^2 – x^3 + x^ 5 + 2 A. x^5 + x^3 + 7x^2 + 2  B. x^5 – x^3 – 7x^2 + 2  C. –7x^2 – x^3 + x^5 + 2  D. 7x^2 + x^3 + x^5 + 2
PLEASE, PLEASE HELP ME?!?4. Identify the word or words that the underlined phrase modifies.The cool, blue water in the pool attracts everyone on these hot summe
Oxygen is denoted as 16O8. How many protons and neutrons does an oxygen atom have?
(3x squared)to the power of -2
How does oxygen enters the blood and is transported to the cells
Going into a recent election, only about 62% of people old enough to vote were registered. In a community of about 55,200 eligible voters, how many people were