Advertisements
Advertisements
प्रश्न
Solve:
(7m − 5n) − (−4n − 11m)
Advertisements
उत्तर
(7m − 5n) − (−4n − 11m)
= 7m − 5n + 4n + 11m
= 7m + 11m − 5n + 4n
= 18m − n
संबंधित प्रश्न
Subtract the second expression from the first.
(5x + 4y + 7z); (x + 2y + 3z)
Subtract the following expressions:
–7p2qr from –3p2qr
Subtract the following expressions:
–2a2 – 2b2 from –a2 – b2 + 2ab
Subtract the following expressions:
x3y2 + 3x2y2 – 7xy3 from x4 + y4 + 3x2y2 – xy3
Subtract the following expressions:
2(ab + bc + ca) from –ab – bc – ca
What should be subtracted from –7mn + 2m2 + 3n2 to get m2 + 2mn + n2?
How much is 21a3 – 17a2 less than 89a3 – 64a2 + 6a + 16?
How much does 93p2 – 55p + 4 exceed 13p3 – 5p2 + 17p – 90?
To what expression must 99x3 – 33x2 – 13x – 41 be added to make the sum zero?
If A = 3x2 – 4x + 1, B = 5x2 + 3x – 8 and C = 4x2 – 7x + 3, then find:
B + C – A
