Advertisements
Advertisements
Question
Simplify:
x − (y − z) + x + (y − z) + y − (z + x)
Sum
Advertisements
Solution
x − (y − z) + x + (y − z) + y − (z + x)
= x − y + z + x + y − z + y − z − x
= x + x − x − y + y + y + z − z − z
= x + y − z
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
c ÷ b = ...........
Find the value of 3a − 2b, when a = 8 and b = 10
Find the value of 4pq × 2r, when p = 5, q = 3 and r = 1/2
Find the value of 5x2 – 3x + 2, when x = 2.
State true and false:
The value of x + 5 = 6, when x = 1
Simplify:
12x − (5x + 2x)
Simplify:
25y − (5x − 10y + 6x − 3y)
Simplify:
− (y − x) − (x + y − `overline(2"x"+"y")`)
Simplify:
2 (3a − b) − 5 (a − 3b)
Simplify:
6 {3x – 8 (5x – 10)}
