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Popular >

-3(k+7)-5k+4=23

Solution

- 3 (k + 7) - 5 k + 4 = 23

Solution

k = - 5

Solution steps

- 3 (k + 7) - 5 k + 4 = 23

Move

4

to the right side

- 3 (k + 7) - 5 k = 19

Expand

- 3 (k + 7) - 5 k : - 8 k - 21

- 8 k - 21 = 19

Move

21

to the right side

- 8 k = 40

Divide both sides by

- 8

k = - 5

Popular Examples

5(7x-6)=-24x+12

5 (7 x - 6) = - 24 x + 12

- 2 \cdot 2 x \cdot 3 = 24

solvefor x,y=5x-6 solve for

x, y = 5 x - 6

solvefor x,y+x=55 solve for

x, y + x = 55

(4x-3)/5 = 3/4+2x

\frac{4 x - 3}{5} = \frac{3}{4} + 2 x

Frequently Asked Questions (FAQ)

What is the answer to -3(k+7)-5k+4=23 ?
The answer to -3(k+7)-5k+4=23 is k=-5
Solve for k: -3(k+7)-5k+4=23
The solution is k=-5