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2 years ago

Vhat is the value of a in the equation 3 a+b=54, when b = 9? O 15 O 18 O 21 0 27

Mathematics

2 answers:

seraphim [82]2 years ago

6 0

A+9=54
U can rewrite
a= 54-9
So a=45

solmaris [256]2 years ago

6 0

3a+ b = 54
3a + (9) = 54
-9. -9
3a= 45
\3 \3

A= 14

The value of “a” is 15

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