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Popular >

-9x-21=-3x-7

Solution

- 9 x - 21 = - 3 x - 7

Solution

x = - \frac{7}{3}

+1

Decimal

x = - 2.33333 \dots

Solution steps

- 9 x - 21 = - 3 x - 7

Move

21

to the right side

- 9 x = - 3 x + 14

Move

3 x

to the left side

- 6 x = 14

Divide both sides by

- 6

x = - \frac{7}{3}

Graph

Popular Examples

3 (2 x + 4) = 30

solvefor y,3x-y=-6 solve for

y, 3 x - y = - 6

solvefor y,x-3y=9 solve for

y, x - 3 y = 9

solvefor y,x=y-6 solve for

y, x = y - 6

solvefor y,x-3y=-6 solve for

y, x - 3 y = - 6

Frequently Asked Questions (FAQ)

What is the answer to -9x-21=-3x-7 ?
The answer to -9x-21=-3x-7 is x=-7/3
Solve for x: -9x-21=-3x-7
The solution is x=-7/3