What is the answer to 3(4z-7)=-21+12z ?

The answer to 3(4z-7)=-21+12z is True for all z

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3(4z-7)=-21+12z

3 (4 z - 7) = - 21 + 12 z

True for all z

Solution steps

3 (4 z - 7) = - 21 + 12 z

Expand

3 (4 z - 7) : 12 z - 21

12 z - 21 = - 21 + 12 z

Move

21

to the right side

12 z = 12 z

Move

12 z

to the left side

0 = 0

Both sides are equal

True for all z

a f = H

x, 0.5 x - 0.25 y = 10

\frac{x}{5} - 6 = 2 x - 15

9 w = - 36

- 5 + 12 x = 18 x + 7

What is the answer to 3(4z-7)=-21+12z ?
The answer to 3(4z-7)=-21+12z is True for all z
Solve for z: 3(4z-7)=-21+12z
The solution is True for all z