Question

Please help Simplify these expressions

Answer 1

Answers:

a) 44+3x

b) x+32

c) 2(y-4)

d) x

Explanation:

We have the following expressions and we have to simplify them:

a)
`7^(2)+2^(2)-5-4+3x`

Solving the terms with exponents:

`49+4-5-4+3x`

Grouping similar terms:

`44+3x`

b)
`x+32+4-2^(2)`

Solving the term with exponent:

`x+32+4-4`

Operating with algebraic sum:

`x+32`

c)
`-y-5+y+2(2y-y)-3`

Solving inside the parenthesis:

`-y-5+y+2(y)-3`

Grouping similar terms:

`2y-8`

Applying common factor
`2`:

`2(y-4)`

d)
`5x-3-x+3(x+1^(2))`

Solving inside the parenthesis:

`5x-3-x+3(x+1)`

Operating with distributive property:

`5x-3-x+3x+3`

Grouping similar terms:

`x`