Advertisements
Advertisements
Question
Simplify: `"2b"/5 - "7b"/15 + "13b"/3`
Sum
Advertisements
Solution
`"2b"/5 - "7b"/15 + "13b"/3` ....(LCM of 3,5,15 = 15)
`= ("6b" - "7b" + "65b")/15`
`= (71"b" - "7b")/15`
`= "64b"/15`
shaalaa.com
Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Subtract: 4p + p2 from 3p2 - 8p
Subtract: −xy + yz − zx from xy − yz + xz
Find the excess of 4m2 + 4n2 + 4p2 over m2+ 3n2 – 5p2
The perimeter of a triangle is 14a2 + 20a + 13. Two of its sides are 3a2 + 5a + 1 and a2 + 10a – 6. Find its third side.
Copy and complete the following multi-plication:
a + b
× a + b
Copy and complete the following multi-plication:
ax - b
× 2ax + 2b2
Evaluate: (3x - 2y)(4x + 3y) (8x - 5y)
Multiply: a3 - 4ab and 2a2b
Simplify: `"4a"/7 + "2a"/3 - "a"/7`
Simplify: `"x" + "x + 2"/3`
