Question

If A=(2a-3) and B= (5-3a) be two algebraic expressions, such that 2A+B=6, then value of 'a' is-
8
7
6
None of these​

Answer 1

Answer:

Step-by-step explanation:

A = 2a - 3

B = 5 - 3a

ATQ,

2A + B = 6

substituting the values,

2(2a-3) + 5-3a = 6

4a - 6 + 5 -3a = 6

a -1 = 6

a = 6+1

a = 7

Hence, option b) 7

Here is your answer

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