Question

solve and check the result : 3x = 2x + 18​

Answer 1

Answer:

>> 3x-2x= 18

>> x=18..................!

• Checking. -
• 3(18) =2(18) +18
• 54= 54

Answer 2

QUESTION:

Solve the following equations and check yout results:

STEP BY STEP EXPLANATION:

$3x = 2 x + 18 \\ = 3x = 2x + 18 \\ = 3 - 2x = 18 \\ = x = 18$

Check:

L.H.S =

$3x \\ = 3 \times 18 \\ = 5x$

R.H.S =

$2x + 18 \\ = 2 \times 18 + 18 \\ = 36 + 18 \\ = 57$

L.H.S = R.H.S

Hence, Verified