Question

Solve 21x + 7 = 2 ( 7x - 3 ) + 5.​

Answer 1

Answer:

21x+7=21x-6+5

21x-21x=-1-7

0=-8

Answer 2

$\huge\red{\underline{\overline{\mathbb{ληsωεя:-}}}}$

21x+7=2(7x-3)+5

21x+7=14x-6+5

21x-14x=-6+5-7

7x=-8

x=-8/7

$\huge\blue{20thx=ıც}$