The value of a in the expression is 15.
It should be noted that an expression shows that relationship that exists between variables.
In this case, we are given the expression that 1/3a = -5
To find the value of a will be:
a/3 = 5
Cross multiply
a = 3 × 5.
a = 15
Therefore, the value of a in the expression is 15.
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1/3a = -5. Find the value of a.