Advertisements
Advertisements
प्रश्न
Simplify:
12x − (5x + 2x)
योग
उत्तर
12x − (5x + 2x)
= 12x − 7x
= 5x
shaalaa.com
Concept of Substitution
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
y − x = ...........
If a = 3, b = 0, c = 2 and d = 1, find the value of ab − bc + cd − da
If x = 2, y = 5 and z = 4, find the value of the following:
`"x"/(2"x"^2)`
If x = 2, y = 5 and z = 4, find the value of the following:
`("x"^2"y"^"x")/"x"`
If m = 2, find the difference between the values of 4m3 and 3m4.
Simplify:
(a + b) − (c + d) − (e − f)
Simplify:
2 (3a − b) − 5 (a − 3b)
Fill in the blank:
5a + 4b + 4x − 2c = 4x − (...........)
Insert the bracket as indicated:
x2 − y2 + z2 = x2 − (..................)
Simplify:
5 (x + 3y) – 2 (3x – 4y)
