Question

2-3a+7=8a+3-a
SOLVE THE EQUATION AND CHECK THE ANSWERS ​

Answer 1

10a=6

a=6/10

a=3/5

that is answer

Answer 2

$\sf{\bold{\blue{\underline{\underline{Given}}}}}$

●2-3a+7=8a+3-a⠀

$\sf{\bold{\red{\underline{\underline{To\:Find}}}}}$

⠀● find the value of a.⠀⠀⠀

$\sf{\bold{\purple{\underline{\underline{Solution}}}}}$

⭐2-3a+7=8a+3-a

⭐8a-a+3a=2+7-3

⭐11a-a=9-3

⭐10a=6

⭐$\boxed{a=\frac{6}{10}=\frac{3}{5}}$

$\sf{\bold{\green{\underline{\underline{Answer}}}}}$

♥️${\pink{a=\frac{3}{5}}}$

$\sf{\bold{\blue{\underline{\underline{Verification}}}}}$

L.H.S

⏩2-3a+7

⏩$2-(3×\frac{3}{5})+7$⠀⠀

⏩$2-\frac{9}{5}+7$

⏩$\frac{10-9+35}{5}$

⏩$\frac{36}{9}$

R.H.S

⏭8a+3-a

⏭$(8×\frac{3}{5})+3-\frac{3}{5}$

⏭$\frac{24}{5}+3-\frac{3}{5}$

⏭$\frac{24+15-3}{5}$

⏭$\frac{36}{5}$

so...

${\underline{\underbrace{\mathcal\color{red}{L.H.S=R.H.S}}}}$(proved)