Question

6r + 7 = 13 + 7r what is r

Answer 1

Answer:

6r+7=13+7r

6r+7=7r+13

6r+7−7r=7r+13−7r

−r+7=13

−r+7−7=13−7

−r=6

$\frac{-r}{-1}$ = $\frac{6}{-1}$

r=−6

Step-by-step explanation:

:) This is the answer

Answer 2

Answer:

Solution

=

−

6

Step-by-step explanation:

6

+

7

=

1

3

+

7

6

+

7

=

7

+

1

3

2

Subtract

7

7

7

from both sides of the equation

3

Simplify

4

Subtract

7

7r

7r

from both sides of the equation

5

Simplify

6

Divide both sides of the equation by the same term

7

Simplify