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Popular >

3mx+n=nx-m

Solution

3 m x + n = n x - m

Solution

x = \frac{- m - n}{3 m - n}; m \neq = \frac{n}{3}

Solution steps

3 m x + n = n x - m

Move

n

to the right side

3 m x = n x - m - n

Move

n x

to the left side

3 m x - n x = - m - n

Factor

3 m x - n x : x (3 m - n)

x (3 m - n) = - m - n

Divide both sides by

3 m - n; m \neq = \frac{n}{3}

x = \frac{- m - n}{3 m - n}; m \neq = \frac{n}{3}

Popular Examples

(5x)/2-13=2(x+10)

\frac{5 x}{2} - 13 = 2 (x + 10)

3x(5x-4)-7=x(15x-6)-2(3x+5)+3

3 x (5 x - 4) - 7 = x (15 x - 6) - 2 (3 x + 5) + 3

solvefor x,f=g solve for

x, f = g

x-3(5x-6)=3-10x

x - 3 (5 x - 6) = 3 - 10 x

7 1/4 x-x=9 3/8

7 \frac{1}{4} x - x = 9 \frac{3}{8}

Frequently Asked Questions (FAQ)

What is the answer to 3mx+n=nx-m ?
The answer to 3mx+n=nx-m is x=(-m-n)/(3m-n);\quad m\ne n/3