Question

Solve each of the following equations. Also, represent the solutions of questions from 1 to 3 graphical
1. 7x + 2 = - 19​

Answer 1

Answer:

Simplifying

7x + 2 = -19

2 + 7x = -19

Solve

2 + 7x = -19

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2' to each side of the equation.

2 + -2 + 7x = -19 + -2

Combine like terms: 2 + -2 = 0

0 + 7x = -19 + -2

7x = -19 + -2

 like terms: -19 + -2 = -21

7x = -21

Divide each side by '7'.

x = -3

Simplify

x = -3

Step-by-step explanation:

Hope this helps.....................