Question

Given the mathematical expression

Answer 1

Answer:

4-6+7×15 ÷ 78 of (2 - 7) +8

Explanation:

Is the mathematical expression

and it is solve by the BODMAS rule..

Answer 2

Answer:

An example of mathmatical expression with avariable is 2x+3. All variable must have a cofficient , a number that is multiplied by the variable . In the expression 2x+3 cofficient of x is the number 2, and it means 2 time x plus 3