+91-87964 74404
FlagBACK
Flag 8 grade maths> How do you solve 3x + 5 = 20 ?...
question mark

How do you solve 3x + 5 = 20 ?

Aniket Singh , 9 Months ago
Grade
anser 1 Answers
Askiitians Tutor Team

To solve the equation 3x + 5 = 20, follow these steps:

Step 1: Isolate the Variable

First, you want to get the term with x by itself. Start by subtracting 5 from both sides:

  • 3x + 5 - 5 = 20 - 5
  • This simplifies to: 3x = 15

Step 2: Solve for x

Next, divide both sides by 3 to solve for x:

  • 3x / 3 = 15 / 3
  • This gives you: x = 5

Final Answer

The solution to the equation 3x + 5 = 20 is x = 5.

ApprovedApproved
Last Activity: 9 Months ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Other Related Questions on 8 grade maths

question mark

WHAT ARE THE FORMULAS FOR FINDING THE INITAL SPEED

8 grade maths
1 Answer Available

Last Activity: 8 Months ago

question mark

Use Euclid’s division algorithm to find the HCF of the following numbers: 55 and 210.

Grade 8 > 8 grade maths
1 Answer Available

Last Activity: 8 Months ago

question mark

Use Euclid’s division algorithm to find the HCF of: 867 and 255

Grade 8 > 8 grade maths
1 Answer Available

Last Activity: 8 Months ago

question mark

Two supplementary angles differ by 48°. Find the angles.

Grade 8 > 8 grade maths
1 Answer Available

Last Activity: 8 Months ago

question mark

Two people could fit new windows in a house in 3 days.

  • (I) One of the persons fell ill before the work started. How long would the job take now?
  • (II) How many people would be needed to fit the windows in 1 day?
Grade 8 > 8 grade maths
1 Answer Available

Last Activity: 8 Months ago