Question

8 (2a-5)-6 (3a-7)=1 then a= ?

Answer 1

★ FUNDAMENTALS OF ALGEBRAIC OPERATIONS ★

☣ 8 ( 2a - 5) -6( 3a- 7) = 1

☣ 16a -40 -18a + 42 = 1

☣ 2 -2a = 1

☣ 2[ 1 - 1a ] = 1

∴ a = 1/2
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Answer 2

AFTER MULTIPLYING THE QUANTITIES INSIDE THE BRACKET,

WE GET

16a-40-18a+42=1

FURTHER RESOLVING IT

-2a=-1

THEREFORE
a=1/2

Hope it helps

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