Answer:


Explanation:

Move constant to the left and change its sign

Write -7x as a difference

Factor out 2x from the expression

Factor out -5 from the expression

Factor out 3x + 4 from the expression

When the product of factors equals 0 , at least one factor is 0


Solve the equation for X1

Move constant to right side and change its sign

Calculate the difference

Divide both sides of the equation by 3

Calculate

Again,
Solve for x2

Move constant to right side and change its sign

Calculate the sum

Divide both sides of the equation by 2

Calculate



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