Solve the equation 5 (2x – 3) – 3 (3x – 7) = 5. Check your resul

1.	Solve the equation 5 (2x – 3) – 3 (3x – 7) = 5. Check your result.
Answer» The above question can be written as,= 10x – 15 – 9x + 21 = 5 Now, find the value of x by considering the given equation, = 10x – 15 – 9x + 21 = 5 = x + 6 = 5 Transposing 6 to RHS and it becomes -6 = x = 5 – 6 = x = -1 By substituting -1 in the place of x in given equation, we get LHS, = 10 (-1) -15 -9(-1) + 21 = -10 – 15 + 9 + 21 = -25 + 30 = 5 By comparing LHS and RHS = 5 = 5 ∴ LHS = RHS Hence, the result is verified.

Solve the equation 5 (2x – 3) – 3 (3x – 7) = 5. Check your result.

Answer»

The above question can be written as,= 10x – 15 – 9x + 21 = 5

Now, find the value of x by considering the given equation,

= 10x – 15 – 9x + 21 = 5

= x + 6 = 5

Transposing 6 to RHS and it becomes -6

= x = 5 – 6

= x = -1

By substituting -1 in the place of x in given equation, we get

LHS,

= 10 (-1) -15 -9(-1) + 21

= -10 – 15 + 9 + 21

= -25 + 30

= 5

By comparing LHS and RHS

= 5 = 5

∴ LHS = RHS

Hence, the result is verified.