Question

3.) 5x + 9 = 5 + 3x​

Answer 1

Answer:

x = -2

Step-by-step explanation:

5x + 9 = 5 +3x

5x -3x = 5 - 9

2x = -4

x = -4/2

x =-2

Answer 2

★FIND:

$\bold{The}$$\bold{value}$$\bold{of}$$\bold{'x' }$

☞GIVEN,

➡️$\bold{5x+9=5+3x..EQ1}$

➡️$\bold{5x-3x=5-9}$

➡️$\bold{2x=-4}$

➡️$\bold{x=-4/2}$

➡️$\bold{x=-2}$

✓VERIFICATION:

FROM EQ1

$\bold{sub,}$$\bold{x=-2}$

➡️$\bold{5(-2)+9=5+3(-2)}$

➡️$\bold{-10+9=5-6}$

➡️$\bold{-1=-1}$

➡️$\bold{1=1}$

✓HENCE PROVED.