c88ycb8x89 c88ycb8x89

28-01-2021
Mathematics

contestada

1. Which value of x satisfies the equation below?
- 2x - 7 = 12
A. x = -9.5
B. x = -9
C. x = 9
D. x = 9.5

Respuesta :

swavy44 swavy44

28-01-2021

It’s A I think not sure

Answer Link

8658jade 8658jade

28-01-2021

Answer: A.x=-9.5

Step-by-step explanation:

-2x-7=12

move the constant to the right

2x-12+7

calculate

2x=19

divide both sides

Answer Link

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