Question

I only just started learning Algebra, and my teacher just threw all these worksheets at us without explaining much. Can someone please explain the concept of Algebra? Staring with this question, please:

Answer 1

x = -8

Explanation:

Hello!

Algebra is based on the concept of unknown values called variables, the value of each variable must remain the same in each problem.

Here are steps to solve your problem!

1. Pull out like terms:

-x - 8 = -1 • (x + 8)

2. Solve -x-8 = 0

Add 8 to both sides of the equation:

-x = 8

Multiply both sides of the equation by (-1)

x = -8

Therefore, x = -8

Hope this Helps!

Answer 2

2x - 5 = 3x + 3
2x - 3x = 3 + 5
-x = 8
x = -8