Add the following expressions .
`3a-4b,5c-7a+2b`

Add the following expressions. x - 2y, 3x + 4y

Add the following terms: 3a-4b , 5c-7a+2b

Find the values of a, b, c and d from the following equation: [(2a+b,a-2b),(5c-d,4c+3d)]=[(4,-3),(11,24)]

Add the following fractional numbers - 1/3 + 7/5

Workout the following divisions : 11a^3 b^3 (7c-35) ÷ (3a^2b^2(c-5)) .

Add the following terms: 4m^2-7n^2+5mn , 3m^2+5n^2-2mn

Subtract the second expression from the first expression: 3a^2-8ab-2b^2 , 3a^2-4ab+6b^2

Add the algebraic expressions using both horizontal and vertical methods. And find out did you get the same answer with both methods: 4a^2+5b^2+6ab , 3ab , 6a^2-2b^2 , 4b^2-5ab

Add the algebraic expressions using both horizontal and vertical methods. And find out did you get the same answer with both methods: 4a^2+5b^2+6ab , 3ab , 6a^2-2b^2 , 4b^2-5ab

Simplify the following . 3a^(2)-4a^(2)b+7a^(2)-b^(2)-ab