blancaalba1998
blancaalba1998
04-05-2017
Mathematics
contestada
square root 7x+16 +4=x
Respuesta :
Gamerkingjames
Gamerkingjames
04-05-2017
1 Simplify 7x+16+47x+16+4 to 7x+207x+20
7x+20=x
7x+20=x
2 Subtract 7x from both sides
20=x-7x
20=x−7x
3 Simplify
x-7x
x−7x
to
-6x
−6x
20=-6x
20=−6x
4 Divide both sides by −6 -20/6=x
5 Simplify 20/6 to 10/3 -10/3=x
6 Switch sides
x=-10/3
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
Explain how heat is transferred inside the earth through convection currents
what are some examples of angiosperms
Jorge friend Anna planted a garden with the same ratio of tulips to daises Anna garden has 48 tulips how many tulips and daises does Anna have this pic is for J
What is the degree of comparison of the underlined modifier? Suzanne is a gifted ballet dancer. A. superlative B. positive C. comparative
solve for x log(x–4)+log(x+3)=2logx
What did Adam Smith say should determine the cost of goods?
What is a gene? A. a section of a protein that codes for DNA B. the alternate version of a trait C. the visible trait in the F1 generation D. a section of D
what physical property makes metal pots good for cooking?
Select all choices that apply. Mark the statement if it accurately describes Isaac Newton’s achievements. A. His theory of universal gravitation revolutionized
Barnacles and whales have a commensalistic relationship in which barnacles benefit. What would most likely happen to the whale population if the barnacle popula
