Question

when combing like terms how is this one worked 7m − 5 − 13m = 25

Answer 1

Ok so let's say we had: 2b + 3a + 4b = x

Answer 2

When combining like terms you combine terms that share the same variable.

Answer 3

So you would combine 2b and 4b to get 6b, which changes the equation to 6b + 3a = x.