cynthia1718 cynthia1718
  • 02-03-2018
  • Mathematics
contestada

What is the value of x if (2x+10) is supplementary to (2x+30)

Respuesta :

luckylionoz7p4y32x
luckylionoz7p4y32x luckylionoz7p4y32x
  • 02-03-2018

[tex](2x + 10) + (2x + 30) = 180 \\ 4x + 40 = 180 \\ 4x = 140 \\ x = 35[/tex]
Answer Link

Otras preguntas

before donating a computer you should use a program to wipe the hardest to remove all of his data true or false
two trains, train a and train b, simultaneously depart station a and station b. station a and station b are 252.5 miles apart from each other. train a is moving
if y = mx b is the equation of a line perpendicular to the line y = 5x – 2, what is the value of m?
what is a solution to (x 6)(x 2) = 60? x = −6 x = −4 x = 4 x = 12
whats 0.5 percent ($140,000)
solve the inequality r 4-2(r-14)>0
A scientist has inserted a gene into a plasmid. Which enzyme should she use to join the sticky ends of the gene and the plasmid? restriction enzyme ligase RNA p
Which term is used for the third-person account of a subject’s life? anecdote biography memoir satire
what is a hemisphere?
are the answers right, what the answer for the missing