Seudónimo
Seudónimo
21-08-2014
Mathematics
contestada
solve this equation -98=7(n-7)
Respuesta :
Аноним
Аноним
21-08-2014
-98=7(n-7)
-98=7n-49
7n=-98+49
7n=-49
Therefore n=-7, as 7(-7)=-49.
Answer Link
Lilith
Lilith
21-08-2014
[tex] -98=7(n-7)\\\\ -98=7n-7\cdot 7 \\ \\-98=7n-49\\ \\7n=-98+49\\\\7n=-49\ \ /:7\\\\n=-7[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
I'LL GIV3 YOU ALL MY POINTS PLEASE HELP (PLEASE SHOW YOUR WORK)
What is the effect of the underlined sentence on page 2?
Answer these 2 for 50 points and brainiest and if you just try and answer with a fake answer i will report thx
Jake is the starting quarterback on his school's football team. He has completed 37 of his 63 passes this season. Which of the following values is closest to hi
Austen needs to buy a bathroom mirror that is 2 feet wide and 3 feet long. If the mirror sells for $5.00 per square foot, what will the total cost of the mirror
A sprinkler sprays water in a circular area up to 30 feet. A radius reduction screw lets people reduce the radius by up to 25%. What is the maximum area of lawn
Addison is 4 times as old as Charlie. In 22 years, Addison will be twice as old as Charlie. Which equation represents their ages in 22 years? A.4x = x = 22 B.4x
Which of the following are true of Galileo? Choose all that apply. 1.He found evidence of a geocentric universe. 2.He found evidence of a heliocentric universe.
During the winter months, mountains are often covered with snow. In the spring, the snow starts to melt, and it runs off the mountains into nearby lakes. One ye
Andre is preparing for the school play. He needs to paint a cardboard box to look like a dresser. The box is a rectangular prism that measures 5 feet tall, 4 fe
