Advertisements
Advertisements
Question
Simplify: `"2x"/5 + "3x"/4 - "3x"/5`
Sum
Advertisements
Solution
`"2x"/5 + "3x"/4 - "3x"/5` ..(LCM of 5, 4 = 20)
`("8x" + "15x" - "12x")/20 = ("23x" - "12x")/20 = "11x"/20`
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: 6m3 + 4m2 + 7m - 3 from 3m3 + 4
Find the excess of 4m2 + 4n2 + 4p2 over m2+ 3n2 – 5p2
If x = 4a2 + b2 - 6ab; y = 3b2 - 2a2 + 8ab and z = 6a2 + 8b2 - 6ab find: x - y - z
Multiply: 3x, 5x2y and 2y
Multiply: - 3m2n + 5mn - 4mn2 and 6m2n
Copy and complete the following multi-plication:
a + b
× a + b
Copy and complete the following multi-plication:
3m2 + 6m - 2n
× 5n - 3m
Evaluate: (a + 1)(a2 - a + 1) and (a - 1)(a2 + a + 1)
Simplify: `"3y"/4 -"y"/5`
Simplify: `"3y"/5 - "y + 2"/2`
