+91-93193 64476
FlagBACK
Flag 6 grade maths> The solution of the equation 3x + 7 = –20...
question mark

The solution of the equation 3x + 7 = –20 is __________.

Pawan Prajapati , 5 Years ago
Grade 12
anser 1 Answers
Harshit Singh
Dear Student

The solution of the equation 3x + 7 =–20 is -9.
Consider the equation
3x + 7 =–20

Transposing 7 from left hand side to right hand side it becomes -7,
3x = - 20–7

3x = - 27
x = -27/3
x=-9

Thanks
Last Activity: 5 Years 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 6 grade maths

question mark

What is 5 divided by 0?

6 grade maths
1 Answer Available

Last Activity: 9 Months ago

question mark

Which is the greatest whole number?

6 grade maths
1 Answer Available

Last Activity: 9 Months ago

question mark

How many vertices, faces, and edges does a cuboid have?

6 grade maths
1 Answer Available

Last Activity: 9 Months ago

question mark

Fill in the blank:

____________ INR 100 notes make 500 rupees.

  • A. 5
  • B. 6
  • C. 7
  • D. 4
6 grade maths
1 Answer Available

Last Activity: 9 Months ago

question mark

The smallest 7 digit number in the system is?

6 grade maths
1 Answer Available

Last Activity: 9 Months ago