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Popular >

4r-8=7r+5

Solution

4 r - 8 = 7 r + 5

Solution

r = - \frac{13}{3}

+1

Decimal Notation

r = - 4.33333 \dots

Solution steps

4 r - 8 = 7 r + 5

Move

8

to the right side

4 r = 7 r + 13

Move

7 r

to the left side

- 3 r = 13

Divide both sides by

- 3

r = - \frac{13}{3}

Popular Examples

10 (x - 7) = - 40

solvefor x,y=f(x+2)solve for

x, y = f (x + 2)

solvefor y,4x+y=7 solve for

y, 4 x + y = 7

solvefor y,x-2y=-8 solve for

y, x - 2 y = - 8

12 q - 5 = 5 q - 2

Frequently Asked Questions (FAQ)

What is the answer to 4r-8=7r+5 ?
The answer to 4r-8=7r+5 is r=-13/3
Solve for r: 4r-8=7r+5
The solution is r=-13/3