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: a2 - 3ab - 6b2 from 2b2 - a2 + 2ab
If m = 9x2 - 4xy + 5y2 and n = - 3x2 + 2xy - y2 find: 2m - n
Simplify: 4(3x - 8) - 3(5x + 3) - 2(6x - 8)
Multiply: 4a + 5b and 4a - 5b
Copy and complete the following multi-plication:
3a + 2b
× - 3xy
Copy and complete the following multi-plication:
ax - b
× 2ax + 2b2
Evaluate: (3x - 2y)(4x + 3y)
Evaluate: (a + 5)(3a - 2)(5a + 1)
Multiply: x3 - 3y3 and 4x2y2
Simplify: `"3y"/4 -"y"/5`
