Verify: Are the Equations x-25=5 and 7x-10=200 Balanced?

Question

Are the equations balanced?

x25=5=?7x10=200 x-25=5\stackrel{?}{=}7x-10=200

Video Solution

Step-by-Step Solution

We will solve each equation step-by-step to ascertain if there is a common solution indicative of them being balanced:

Solving the first equation x25=5 x - 25 = 5 :

  • Add 25 to both sides to isolate x x :
x25+25=5+25 x - 25 + 25 = 5 + 25 x=30 x = 30

Solving the second equation 7x10=200 7x - 10 = 200 :

  • Add 10 to both sides to isolate the term with x x :
7x10+10=200+10 7x - 10 + 10 = 200 + 10 7x=210 7x = 210
  • Divide by 7 to solve for x x :
x=2107 x = \frac{210}{7} x=30 x = 30

Both equations give the solution x=30 x = 30 . This indicates that they are indeed balanced, as they share a common solution for x x .

Therefore, the equations are balanced.

The correct answer to the problem is: Yes.

Answer

Yes