Question

Please help, will give brainlist.

Answer 1

nswer:

Step-by-step explanation:

Simplifying

M + -3 = 13.8

Reorder the terms:

-3 + M = 13.8

Solving

-3 + M = 13.8

Solving for variable 'M'.

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

Add '3' to each side of the equation.

-3 + 3 + M = 13.8 + 3

Combine like terms: -3 + 3 = 0

0 + M = 13.8 + 3

M = 13.8 + 3

Combine like terms: 13.8 + 3 = 16.8

M = 16.8

Simplifying

M = 16.8

Answer 2

Answer:

m = 16.8

Step-by-step explanation:

m - 3 = 13.8

   +3     +3

m = 16.8