3 years ago

What is the value of x? (Hint: 3x + 6 + 48 = 90, and solve)

Mathematics

2 answers:

Cerrena [4.2K]3 years ago

5 0

Answer:

Step-by-step explanation:

add 6 and 48 to get 54, then move it to the side where 90 is and subtract it from 90 to get 36. then divide by 3 to get x alone and you get 12.

Alekssandra [29.7K]3 years ago

4 0

Answer:

Step-by-step explanation:

3x + 6 + 48 = 90

3x + 54 = 90

3x = 36

x = 12

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