Question

Evaluate a + b for a = 12 and b = 6.

Answer 1

`\boxed{ \bold{ \boxed{ \sf{18}}}}`

Explanation:

If the values of variables of algebraic expressions are given, the value of the term or expression can easily obtained by replacing the variables with numbers.

Given, a = 12 and b = 6

`\sf{a + b}`

plug the values

⇒
`\sf{12 + 6}`

Add the numbers

⇒
`\sf{18}`

Hope I helped!

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Answer 2

Here,

a= 12

b = 6

Then,

a+b

= 12 + 6

= 18

.°. 18 is the solution