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Popular >

-2x=4x+9

Solution

- 2 x = 4 x + 9

Solution

x = - \frac{3}{2}

+1

Decimal Notation

x = - 1.5

Solution steps

- 2 x = 4 x + 9

Move

4 x

to the left side

- 6 x = 9

Divide both sides by

- 6

x = - \frac{3}{2}

Popular Examples

4^{2} - 12 x = 0

solvefor x,3x+8y=15 solve for

x, 3 x + 8 y = 15

solvefor x,-5x+10y=30 solve for

x, - 5 x + 10 y = 30

solvefor x,xy^2-3xy+10x=4 solve for

x, x y^{2} - 3 x y + 10 x = 4

1.5(2x+5)+2.5=1.5(-2x+7)+0.5

1.5 (2 x + 5) + 2.5 = 1.5 (- 2 x + 7) + 0.5

Frequently Asked Questions (FAQ)

What is the answer to -2x=4x+9 ?
The answer to -2x=4x+9 is x=-3/2
Solve for x: -2x=4x+9
The solution is x=-3/2