Advertisements
Advertisements
Question
Simplify:
3x + (8x − 5x) − (7x − x)
Sum
Advertisements
Solution
3x + (8x − 5x) − (7x − x)
= 3x + 3x − 6x
= 6x − 6x
= 0
shaalaa.com
Is there an error in this question or solution?
RELATED QUESTIONS
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
x + y = .......
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
a + b + x = ...................
If a = 3, b = 0, c = 2 and d = 1, find the value of 6a − 3b − 4c − 2d
If a = 3, b = 0, c = 2 and d = 1, find the value of a2 + 2b2 − 3c2
Find the value of 3x3 – 4x2 + 5x – 6, when x = − 1.
If x = 2, y = 5 and z = 4, find the value of the following:
zx
Simplify:
`"a"-(2"a"-overline(4"a"+3"a"))`
Fill in the blank:
3m − 2n + 6 = 6 − (............)
If x = 3, y = 2 and z = 1; find the value of xy
Multiply and then evaluate:
(x2 – y) and (xy – y2); when x = 1 and y = 2.
