EASY
7th CBSE
IMPORTANT
Earn 100

Add a3+b3-3 to the sum of 2a3-3b3-3ab+7 and -a3+b3+3ab-9.

Important Questions on Algebraic Expressions

EASY
7th CBSE
IMPORTANT

Subtract: 7a2b from 3a2b. If the answer is ka2b, find k.

EASY
7th CBSE
IMPORTANT

Subtract 4xy from -3xy.

EASY
7th CBSE
IMPORTANT

Subtract:
-4x from 3y.

EASY
7th CBSE
IMPORTANT

Subtract:
-2x from -5y.

EASY
7th CBSE
IMPORTANT

Subtract:
6x37x2+5x3 from 4-5x+6x2-8x3.

EASY
7th CBSE
IMPORTANT

Subtract:
x23z from 5x2y+z+7.

EASY
7th CBSE
IMPORTANT

Subtract:
x3+2x2y+6xy2-y3 from y3-3xy2-4x2y.

EASY
7th CBSE
IMPORTANT

From p3-4+3p2, take away 5p2-3p3+p-6.