Question

Can someone pls write these in algebraic expression simplify if possible,

The sum of twice a number and -1 added to the sum of five times a number and -10

Triple a number, minus the sum of the number and three

Answer 1

Answer: The expression "The sum of twice a number and -1 added to the sum of five times a number and -10" can be written as:

2x - 1 + 5x - 10

Simplifying this expression, we can combine like terms:

7x - 11

So the algebraic expression is 7x - 11.

The expression "Triple a number, minus the sum of the number and three" can be written as:

3x - (x + 3)

Simplifying this expression, we can distribute the negative sign:

3x - x - 3

Then we can combine like terms:

2x - 3

So the algebraic expression is 2x - 3.

Explanation: