Subtract 3a - 2b + c from 5a + b - 4c.

Question

MCQ (Single)Addition and Subtraction of Algebraic Expressions

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The sum of 4x^2 - 3x + 2, -x^2 + 5x - 7 and 2x^2 - x + 1 is

Subtract 4ab - 5bc + 2ca from 7ab + 3bc - ca.

Addition and Subtraction of Algebraic Expressions

From the sum of 3a^2 - 4ab + b^2 and 2a^2 + 6ab - 3b^2, subtract 4a^2 - ab - 5b^2. Find the value of the result when a = 2 and b = -1.