Question

the value of x if 13 x + 7 = - 9 - 3 x is
A. 8
B. 1/5
C. 1/8
D. -1​

Answer 1

Answer:

D. (-1)

Step-by-step explanation:

$13x + 7 = - 9 - 3x \\ = > 13x + 3x = - 9 - 7 \\ = > 16x = - 16 \\ = > x = - 16 \div 16 = ( - 1)$

Thus, your option is (D).

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Answer 2

Answer:

x = -1

Step-by-step explanation:

13x + 7 = - 9 - 3x

16x = -16

x = -1

Option D is the right answer