Question

solve the equation 7(25-x)-2x=2(3x-25)​

Answer 1

Given:

7(25 - x) - 2x = 2(3x - 25)​

What To Find:

We have to find the value,

Solution:

7(25 - x) - 2x = 2(3x - 25)​

Remove the brackets,

⇒ 175 - 7x - 2x = 6x - 50

Subtract 2x from -7x in LHS,

⇒ 175 - 9x = 6x - 50

Take 50 to LHS and -9x in RHS,

⇒ 175 + 50 = 6x + 9x

Add the numbers and variable in RHS,

⇒ 225 = 15x

Take 15 to LHS,

⇒ $\dfrac{225}{15}$ = x

Divide 225 by 15,

⇒ 15 = x

∴ So, the value of x is 15.

To verify:

7(25 - x) - 2x = 2(3x - 25)​

Substitute the values,

⇒ 7(25 - 15) - 2(15) = 2(3(15) - 25)​

Solve the brackets,

⇒ 7(10) - 30 = 2(20)

Remove the brackets,

⇒ 70 - 30 = 40

Substract 30 from 70,

⇒ 40 = 40

∴ LHS = RHS

∴ Hence, verified.

Answer 2

Answer:

what the hell