Question

Rearrange the equation so mmm is the independent variable.
-2m-5n=7m-3n−2m−5n=7m−3nminus, 2, m, minus, 5, n, equals, 7, m, minus, 3, n
n=n=n, equals

Answer 1

Answer:

√16 = 4

Solution checks !!

Solution is:

x = 2

STEP

7

:

Check that the second solution is correct

Original equation, root isolated, after tidy up

√7x+2 = √5x-1+1

Plug in 1 for x

√7•(1)+2 = √5•(1)-1+1

Simplify

√9 = 3

Solution checks !!

Solution is:

x = 1

Answer 2

Answer:

-9/2m m is at outside

Step-by-step explanation: