What is the answer to sqrt(15y+9)-sqrt(y+16)=7 ?

The answer to sqrt(15y+9)-sqrt(y+16)=7 is y=9

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(15y+9)-sqrt(y+16)=7

15 y + 9 - y + 16 = 7

y = 9

Solution steps

15 y + 9 - y + 16 = 7

Remove square roots

196 y^{2} - 1568 y + 3136 = 196 y + 3136

Solve

196 y^{2} - 1568 y + 3136 = 196 y + 3136 : y = 9, y = 0

y = 9, y = 0

Verify Solutions:

y = 9

True

, y = 0

False

The solution is

y = 9

t - 7 t + 18 = - 4

T^{1.24} = 2238

5 = (5 - 0)^{2} + (2 - a)^{2}

8 y^{0.8} y^{0.8} y = 8 y^{3}

4 a + 7 - 5 = 11

What is the answer to sqrt(15y+9)-sqrt(y+16)=7 ?
The answer to sqrt(15y+9)-sqrt(y+16)=7 is y=9
Solve for y: sqrt(15y+9)-sqrt(y+16)=7
The solution is y=9