Topic Quiz • 2 questions • 40 seconds per question.
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What is the simplified form of (5(x-1)+2x)?
A. (7x-5)
First get (5x-5) then add (2x). Combine like terms at the end.
The correct answer is A. (7x-5). First get (5x-5) then add (2x). Combine like terms at the end.
पहले (5x-5) मिलेगा फिर (2x) जोड़ें। समान पदों को अंत में मिलाएँ।
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What is the simplified form of (a+a+2a)?
B. (4a)
The coefficient of (a) is (1). So (1a+1a+2a=4a).
The correct answer is B. (4a). The coefficient of (a) is (1). So (1a+1a+2a=4a).
(a) का गुणांक (1) होता है। (1a+1a+2a=4a) होगा।
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