Subjects>Math>Other Math

How do you solve 2r-7 equals 9?

Anonymous

∙ 12y ago

Updated: 4/28/2022

2r - 7 = 9

(+7) (+7) >> add 7 to both sides so that only 2r is on that side

2r = 16

2r/2 = 16/2 >> divide both sides by 2 to isolate the variable

r=8 >>16 divided by 2 is 8 which is your answer

Wiki User

∙ 12y ago

What else can I help you with?

Continue Learning about Other Math

3x minus y equals 9 solve for y?

3x-y=9 y=3x-9

How do you solve 16t squared minus 9 equals 0?

Solve this problem -x squared -40x- 80 =0

Solve 2x-3 equals 9?

2x-3=9 so 2x=12 and x=6

Can you solve for the absolute value of x-5 equals -9?

How do you solve x plus 9y equals 9?

To solve for 2 unknown variables you need 2 independent equations. You have only 1.

Solve for 9x equals 243?

9 x 27 equals 243

Solve a plus 9 equals 21?

A + 9 = 21 A = 21 - 9 A = 12

Solve the equation k plus 3.4 equals 9?

k equals 5.6

How do you solve 4a - 9 equals 27?

4a - 9 = 27 4a = 36 a = 9

If 0.56x equals 9-0.44x how do you solve for x?

.56x=9-.44x x=9

solve for Xx + 2 < 9?

2,2,6,9

Solve 2x plus 3 equals 9?

Solve 5x -9 equals 26?

x=7

How do you solve 6-x equals 15?

-9

How do you solve 9-3 plus 4 equals?

How do you solve 3x-11 for x equals 9?

3x-11 for x=9

D - 9 equals 9 solve the solution?

D - 9 = 9 d = 9 + 9 d = 18