3 years ago

What does a equal in 1/2(a-7)=33?

Mathematics

1 answer:

Dmitriy789 [7]3 years ago

6 0

To find a, you need to isolate/get the variable "a" by itself in the equation:

$\frac{1}{2} (a-7)=33$ Multiply the inverse of 1/2, which is 2, to get rid of the fraction

$(2)\frac{1}{2}(a-7)=(2)33$

a - 7 = 66 Add 7 on both sides to get "a" by itself

a - 7 + 7 = 66 + 7

a = 73

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What does a equal in 1/2(a-7)=33?​

What does a equal in 1/2(a-7)=33?