MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Addition of Negative Numbers

8 y +4=3 y -1...

Question

Solve: $8 y + 4 = 3 (y - 1) + 7$

Open in App

Solution

We have
$8 y + 4 = 3 (y - 1) + 7$
$\Rightarrow 8 y + 4 = 3 y - 3 + 7$
$\Rightarrow 8 y + 4 = 3 y + 4$
$\Rightarrow 8 y + 4 - 3 y - 4 = 0$
$\Rightarrow 5 y = 0$
$\Rightarrow y = 0$

Suggest Corrections

thumbs-up

25

Similar questions

(2 y^{3} + 3 y - 7) - (8 y - 6) + (4 y^{3} - 2 y + 1)

Q. Find the value of

y

in the equation :

\frac{(2 - 3 y) + 4 y}{9 y - (8 y + 7)} = \frac{4}{5}

Q. Simplify combining like terms:

(3 y^{2} + 5 y - 4) - (8 y - y^{2} - 4)

Q. Solve
1. 4(x+12)=8
2. 3y+4=5y-6
3. (3x+2y) (7x-8y)

Q. Simplify:

(i) (3x²

-

2x + 1) + (x² + 5x

-

3) + (4x² + 8)
(ii) (2y³ + 3y

-

-

-

-

2y + 1)
(iii) 5m³

-

-

-

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

The Number Line

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Addition of Negative Numbers

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon