Advertisements
Advertisements
Question
What should be subtracted from 2a + 8b + 10 to get - 3a + 7b + 16?
Advertisements
Solution
Let p be the required term.
(2a + 8b + 10) - p = - 3a + 7b + 16
p = 2a + 8b + 10 - (-3a + 7b + 16)
= 2a + 8b + 10 + 3a - 7b - 16
= 2a + 3a + 8b - 7b + 10 - 16
= 5a + b - 6
RELATED QUESTIONS
Add the following:
a − b + ab, b − c + bc, c − a + ac
Add the following algebraic expression:
3a2b, − 4a2b, 9a2b
Multiply: \[\left( \frac{x}{7} + \frac{x^2}{2} \right)by\left( \frac{2}{5} + \frac{9x}{4} \right)\]
Add:
2a + 6b + 8c; 16a + 13c + 18b
Add:
−3y2 + 10y − 16; 7y2 + 8
If x is a natural number, then x + 1 is its predecessor
Find the expression to be added with 5a – 3b – 2c to get a – 4b – 2c?
Sum of x2 + x and y + y2 is 2x2 + 2y2.
Add the following expressions:
p2 – q + r, q2 – r + p and r2 – p + q
How much is y4 – 12y2 + y + 14 greater than 17y3 + 34y2 – 51y + 68?
