I really need the help

answer:

A) x=-1

Step-by-step explanation:

Given equation:

or

Solving the equation for 'x'

Taking (x+1) common from the equation:

So, the values of 'x' in the above equation are:

To check which value of 'x' is the root of the equation:

Put the value of 'x' in the equation, if L.H.S =R.H.S then the value of 'x' is the root of the equation.

is giving L.H.S=R.H.S

So, is the root of the equation.

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

step-by-step explanation:

if x = 2 you have to find x to finish the problem