How do you solve z overz plus 2 equals 30 over 42?

Anonymous

∙ 15y ago

Updated: 8/18/2019

Problem:

z/(z + 2) = 30/42

Simplify right hand side by dividing both denominator and numerator by 6:

z/(z + 2) = 5/7

You should see that if z equals 5:

5/(5 + 2) = 5/7

Simplify:

5/7 = 5/7

Answer:

z equals 5.

Wiki User

∙ 15y ago

What else can I help you with?

How do you solve x plus 13 over 20?

To solve for x, we'd have to know what this expression equals.

How do you solve 1 over eight plus 1 over eight?

It equals 2 over 8.

How do you solve 4y plus x equals 8?

How do you solve 4y plus x equals 8

Can anyone solve 3 over 3 plus root x equals negative root x plus 1?

Yes but not me

Solve -2 plus 5 equals?

-2 plus 5 equals +3

B equals 10 plus a solve for a?

Not enough information to solve

Can you solve for b in the equation 12 equals negative 4 over 2 plus b?

b = 14

Solve for m 5m over 8 -6 over 8 plus 3m over 8 equals 2 over 8?

cheese cake

How do you solve A plus l2l equals -1?

How do you solve 19 equals a plus 5?

A is 14

How do you solve Px equals -0.6 plus 60x-1500?

Px equals -0.6 plus 60x-1500

How do you solve 2x plus y equals 0 and 4x plus 2y equals 0?

many solutions