MyQuestionIcon

1

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

Solution of an Equation

If x+5=10, th...

Question

If $x + 5 = 10$ , then the value of $8 x - 30$ is:

A

5

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

10

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

15

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

40

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $10$
$x + 5 = 10$
$\Rightarrow x = 10 - 5$
$\Rightarrow x = 5$
Hence, $8 x - 30$
$\Rightarrow 8 (5) - 30 = 40 - 30 = 10$
$The value of 8x - 30 is 10.$

Suggest Corrections

thumbs-up

0

Similar questions

x + 5 = 10

, then the value of

8 x - 30

E = \frac{1}{4} . \frac{2}{6} . \frac{3}{8} . \frac{4}{10} . . . . . . . \frac{30}{62} . \frac{31}{64} = 8^{x}

, then the value of

x

8^{x + 1} - 8^{x} - 8^{x - 1} = 880

, then the value of x is equal to

Q. The value of

x^{2} - y^{2}

7 x + 8 y = 5

8 x + 7 y = 10

\frac{8 x + 2}{3 x - 5} = 5

, find the value of

x

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Solution

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Solution of an Equation

Standard VII Mathematics

Join BYJU'S Learning Program

CrossIcon