(3-7m)+2(3.5+1)=

Solution for (3-7m)+2(3.5+1)= equation:

Simplifying
(3 + -7m) + 2(3.5 + 1) = 0

Remove parenthesis around (3 + -7m)
3 + -7m + 2(3.5 + 1) = 0

Combine like terms: 3.5 + 1 = 4.5
3 + -7m + 2(4.5) = 0

Multiply 2 * 4.5
3 + -7m + 9 = 0

Reorder the terms:
3 + 9 + -7m = 0

Combine like terms: 3 + 9 = 12
12 + -7m = 0

Solving
12 + -7m = 0

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + -7m = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -7m = 0 + -12
-7m = 0 + -12

Combine like terms: 0 + -12 = -12
-7m = -12

Divide each side by '-7'.
m = 1.714285714

Simplifying
m = 1.714285714