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Popular >

12x+21=4x-25

Solution

12 x + 21 = 4 x - 25

Solution

x = - \frac{23}{4}

+1

Decimal Notation

x = - 5.75

Solution steps

12 x + 21 = 4 x - 25

Move

21

to the right side

12 x = 4 x - 46

Move

4 x

to the left side

8 x = - 46

Divide both sides by

8

x = - \frac{23}{4}

Popular Examples

6 + y = 8

2x-(19-2x)/2 =(2x-11)/2

2 x - \frac{19 - 2 x}{2} = \frac{2 x - 11}{2}

2 x - 12 = 0

solvefor x,3x+4y=25 solve for

x, 3 x + 4 y = 25

\frac{a}{2} = 10

Frequently Asked Questions (FAQ)

What is the answer to 12x+21=4x-25 ?
The answer to 12x+21=4x-25 is x=-23/4
Solve for x: 12x+21=4x-25
The solution is x=-23/4