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2 years ago

1. -3x=21 2. 13x=6 3. -12x=-7 answer the equation for points and brainiest.

Mathematics

2 answers:

Aleksandr-060686 [28]2 years ago

6 0

Answer:

1)---> 21 divided by -3 ---> x=-7

2)---> 6 divided by 13 ---> x=0.46 (rounded to the nearest tenth)

3)---> -7 divided by -12 ---> x=0.58 (rounded to the nearest tenth)

andre [41]2 years ago

3 0

Answer:

1. x = -7

2. x = 6/13

3. x = 7/12

Step-by-step explanation:

1. x = 21 / -3

x = -7

2. 13x = 6

x = 6 / 13

x = 6/13

3. -12x = -7

x = -7 / -12

x = 7/12

<em>Hope that helps!</em>

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