3 years ago

For which equation would x = 5 be a solution?

Mathematics

2 answers:

Pachacha [2.7K]3 years ago

6 0

3x+6=21
3x=21-6
3x=15
x=5

Archy [21]3 years ago

3 0

Answer:

B. 3x + 6 = 21

Step-by-step explanation:

4x-7=27, x=8.5

3x+6=21, x=5

12-2x=13, x=-0.5

7+6x=27, x=3.33

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