Question

i need this equation answer​

Answer 1

Step-by-step explanation:

9 Simplify — 2

Equation at the end of step1:

x 7 9 (— - —) - — = 0 2 2 2

STEP2:

7 Simplify — 2

Equation at the end of step2:

x 7 9 (— - —) - — = 0 2 2 2

STEP3:

x Simplify — 2

Equation at the end of step3:

x 7 9 (— - —) - — = 0 2 2 2

STEP4:Adding fractions which have a common denominator

 4.1       Adding fractions which have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

x - (7) x - 7 ——————— = ————— 2 2

Equation at the end of step4:

(x - 7) 9 ——————— - — = 0 2 2

STEP5:Adding fractions which have a common denominator

 5.1       Adding fractions which have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

(x-7) - (9) x - 16 ——————————— = —————— 2 2

Equation at the end of step5:

x - 16 —————— = 0 2

STEP6:When a fraction equals zero

 6.1    When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

x-16 ———— • 2 = 0 • 2 2

Now, on the left hand side, the  2  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

   x-16  = 0

Solving a Single Variable Equation:

 6.2      Solve  :    x-16 = 0 

 Add  16  to both sides of the equation : 

                      x = 16

Answer 2

Answer is 16..........