Question

8x - 1 = 2 ( x - 1 ) + 7​

Answer 1

✤ Question :-

━━━━━━━━━━━━━━━━━━━━

⠀ ⠀ ⠀ ⠀ ⠀ 8x - 1 = 2 ( x - 1 ) + 7

━━━━━━━━━━━━━━━━━━━━

✒ Answer -

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ 0

━━━━━━━━━━━━━━━━━━━━

➢ Solution :-

${\sf{\green{\sf{8x \: - \:1 \:= \:2\: ( \:x \:- \:1\: ) \:+\: 7\: }}}}$

➾ 8x - 1 = 2x - 2 + 7

➾ 8x - 2x = -2 +7 +1 ${\sf{\underline{\boxed{\red{\sf{side\:chnage\:sign\:change}}}}}}$

➾ 6x = 8 -2

➾ 6x = 6

$= > x \: = \frac{6}{6}$

➾ x = 0

Answer 2

Answer:x=1

Explanation: