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Popular >

15=12-2x

Solution

15 = 12 - 2 x

Solution

x = - \frac{3}{2}

+1

Solution steps

15 = 12 - 2 x

Switch sides

12 - 2 x = 15

Move

12

to the right side

- 2 x = 3

Divide both sides by

- 2

x = - \frac{3}{2}

Popular Examples

3 p - 8 = 13 - 4 p

(2x+1)^2=4(x^2-1)+x-1

(2 x + 1)^{2} = 4 (x^{2} - 1) + x - 1

solvefor n,r=nE-nr solve for

n, r = n E - n r

40 x = 160 - 20 x

x - 10.6 = 11.6

Frequently Asked Questions (FAQ)

What is the answer to 15=12-2x ?
The answer to 15=12-2x is x=-3/2
Solve for x: 15=12-2x
The solution is x=-3/2