Yanniva Yanniva

02-09-2014
Mathematics

contestada

Twice as number decreased by 9 is 7

Respuesta :

02-09-2014

You said that. 2x - 9 = 7 . . . . . Add. 9. to each side: 2x = 16 . . . . . Divide each side by 2 : x = 8

Answer Link

Otras preguntas

Your heart functions in your body as a (n)

Witch expression is not a monomial 12 , 4x3, a-2, 12ab3

Why does Ghandi describe his sentiments as his wedding approached as childlike? A.he was excited to have new clothes, rich food, and a strange girl to play wit

Why are most modern constellations composed of faint stars or located in the southern hemisphere?

Please help this is urgent!!Pretend you just got back from a visit to Colombia and Venezuela. Using information from the video, write blog post (6-8 sentences)

Write 3.16 as a mixed number in lowest terms

2 angles, angle A and angle B, form a linear pair. Angle B is an obtuse angle. What type of angle is angle A

Subtract 8 1/5-4 2/5. Simplify the answer and write as a mixed number.

How does regular exercise help to reduce the effects of mental stress?

Some more french, 3 questions?