queenisabellagiada queenisabellagiada

03-10-2018
Mathematics

contestada

Solve for b , then find the value of b when a= 3
4a=2b-7

Respuesta :

03-10-2018

4×3=2b-7
12=2b-7
+7 +7
19=2b
19÷2=9.5
2b÷2=b
9.5=b

Answer Link

03-10-2018

4(3)=2b-7
12=2b-7
+7 +7
19=2b
19 divided by 2 = 9.5
2b divided by 2 = b
b=9.5

Answer Link

Otras preguntas

What is the primary benefit of technology for the most industrialized nations?

So if it is all so precarious at times of bumper harvests, what will happen if -or rather, when we get a really bad one? That is what is worrying Lester Brown,

write an inequality. more than 800 fans attended the opening soccer game.

The location of fossils within strata of the Earth help scientists predict the organism's ____________ _____________.

Electromagnetic waves are ____ waves consisting of changing electric and magnetic fields Combing equal amounts of the three primary pigments produces ?

"which type of hypersensitivity is allergic contact dermatitis"

Consider the following pair of equations: −x − y = −5 y = x + 1 If the two equations are graphed, at what point do the lines representing the two equations int

20 points Please Help! Now figure out how many sheets of graph paper you would have to use to list all the bases in a gene of 90,000 bases (not far from the a

Find the quotient: 744 ÷ 3.1 A) .024 B) 2.4 C) 24 D) 240

A math club took a math test. Twelve of the members had an average score of 80. Eighteen of the members had an average score of 86. what is was the class averag