-7(1-4m)=13(2m-3)

-7+28m=26m-39
-26m
-7+2m=-39
-7
2m=-46
m=-23

am i right?

no you have to add the -7 not subract because it is a neg number u always do the opposite of the sign

o ok thx

Yes, you are correct. The given equation is:

-7(1-4m) = 13(2m-3)

To solve this equation, you can follow these steps:

1. Distribute the -7 and 13 across the parentheses:

-7 + 28m = 26m - 39

2. Simplify the equation by combining like terms on both sides:

-7 -26m = -39

3. Simplify further by moving the constant term (-7) to the other side of the equation:

-26m = -39 + 7
-26m = -32

4. Divide both sides of the equation by -26 to isolate the variable 'm':

m = -32 / -26
m ≈ 1.23

So, the correct value of 'm' is approximately 1.23. It seems there may be a calculation error in your solution. Double-check your work to make sure.