Can someone pls solve these questions i will mark them as brainiest

1) Simplifying

6m + 5 = 20

Reorder the terms:

5 + 6m = 20

Solving

5 + 6m = 20

Solving for variable 'm'.

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

Add '-5' to each side of the equation.

5 + -5 + 6m = 20 + -5

Combine like terms: 5 + -5 = 0

0 + 6m = 20 + -5

6m = 20 + -5

Combine like terms: 20 + -5 = 15

6m = 15

Divide each side by '6'.

m = 2.5

Simplifying

m = 2.5

2) There is a theorem which says exterior angle of a triangle is equal to sum of opposite interior angles.

So, let the other interior angle be x

According to the theorem

x+70 = 120°

x=50°

3) i will solve and tell you in the comments

4) Let the number be x

5x - 68 = x

5x - x = 68

4x = 68

x = 68/4 = 17

5) i will solve this too

(mark me brainliest please I need 2 more)

THANK YOU

do i do it on a graph?

step-by-step explanation:

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.