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Popular >

j(x)=2x+9

Solution

j (x) = 2 x + 9

Solution

x = \frac{9}{j - 2}; j \neq = 2

Solution steps

j (x) = 2 x + 9

Expand

j (x) : j x

j x = 2 x + 9

Move

2 x

to the left side

j x - 2 x = 9

Factor

j x - 2 x : x (j - 2)

x (j - 2) = 9

Divide both sides by

j - 2; j \neq = 2

x = \frac{9}{j - 2}; j \neq = 2

Popular Examples

solvefor x,-4x+9y=36 solve for

x, - 4 x + 9 y = 36

3 x - 7 x - 12 = 2 x - 6

solvefor x,8x-4y=0 solve for

x, 8 x - 4 y = 0

4(2x-1)=4+8(x-1)

4 (2 x - 1) = 4 + 8 (x - 1)

(x-1)/7+(2-x}{14}=2-\frac{x+2)/4

\frac{x - 1}{7} + \frac{2 - x}{14} = 2 - \frac{x + 2}{4}

Frequently Asked Questions (FAQ)

What is the answer to j(x)=2x+9 ?
The answer to j(x)=2x+9 is x= 9/(j-2);\quad j\ne 2