Ineed with these 4 questions on my math homework! i have some examples with it but i still don't know how to do (solved)

Step-by-step explanation:

For equation N°2

Solving algebraically:

(Sum x on both sides of the equation)

Resolving graphically:

x = -2 --------- - (- 2) -3 = -1 pto (-2, -1)

x = -4 ---------- - (- 4) -3 = 1 pt (-4.1)

x = -3 --------- - (- 3) -3 = 0 pt (-3.0) Solution

The graphic is shown in the attached image. The red dot in the graph represents the solution

For equation N° 4

Solving algebraically:

(Sum -3 on both sides of the equation)

(divided by 9 on both sides of the equation)

(simplifies the fraction)

Resolving graphically:

x = 1 --------- 9 (1) +3 = 12 pt (1.12)

x = -1 --------- 9 (-1) +3 = -6 pto (-1, -6)

x = -1 / 3 -------- 9 (-1/3) +3 = 1 pt (-1 / 3.0) Solution

The graphic is shown in the attached image. The red dot in the graph represents the solution

For equation N°. 6.

Solving algebraically:

(Sum -4x on both sides of the equation)

The equation is not met, the x are eliminated, therefore, it has solution

For equation N°. 8

Solving algebraically:

(Sum 6x on both sides of the equation)

The x are eliminated, 3 is not equal to 5, the equality is not met. The equation has no solution.