Question

What is x Thanks for helping

Answer 1

$\sf\purple{The\:value\:of\:x\:is\:3.5.}$ ✅

Step-by-step explanation:

$2x + 5 = 12 \\ ⇢ 2x = 12 - 5 \\ ⇢ 2x = 7 \\ ⇢ x = \frac{7}{2} \\ ⇢ x = 3.5$

$\boxed{The\:value\:of\:x\:is\:3.5.}$

${ \bf{ \underbrace{To\:verify:}}}$

$2x + 5 = 12 \\ ⇝2 \times 3.5 + 5 = 12 \\ ⇝7 + 5 = 12 \\ ⇝12 = 12 \\ ⇝L.H.S.=R. H. S$

Hence verified.

$\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘$

Answer 2

Answer:

x = 3.5

Step-by-step explanation:

2x + 5 = 12

2x = 7

x = 3.5

Hope that helped!