Gamergirlgta Gamergirlgta

11-04-2017
Mathematics

contestada

Which equation has solution x = -3?
A) 2x - 7 = -1
B) 3x + 8 = 1
C)
1
2
x + 8 = 10
Eliminate
D)
1
2
(2x - 6) = -6

Respuesta :

11-04-2017

a)2·(-3)-7=-1
-6-7=-1
-13=-1
b)-9+8=1
1=1
c)1+8=10
9=10

2+8=10
10=10
d)
2-6=-6
-4=-6

-2=-6

Answer Link

tibigtd tibigtd

12-04-2017

You can pick B or D there both right

Answer Link

Otras preguntas

Which of the following statements best describes the Lend-Lease program initiated by the United States during the early part of World War II?

SOLVE FOR j B = 7/4 (j-1) B = 7 over 4 ( j minus 1) Please need help ASAP!

which number is greater 0.3 or -0.7

Points A,B,C,D, and E are collinear and in that order. Find AC if AE = x 50 and CE = x 32.

If (x+3)+3(x-1)=20, what is the value of x

The first floor of Marcus’ house is 1,440 square feet. He will cover 1,033 square feet with wood and the rest with tile. A box of tiles will cover 11 square fee

lincoln wanted to bring the south back into the union

Complete the pattern: 123, 234, 345.

Would 91,284 rounded to the nearest hundred thousands be 90,000?

Twice a number (x) is less than 10