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Popular >

7x+31=4x-11

Solution

7 x + 31 = 4 x - 11

Solution

x = - 14

Solution steps

7 x + 31 = 4 x - 11

Move

31

to the right side

7 x = 4 x - 42

Move

4 x

to the left side

3 x = - 42

Divide both sides by

3

x = - 14

Popular Examples

∣ 9 x - 4 ∣ + 3 = 5

x^{2} - 2 x - 7 > 1

- 10 = x - 21

(4+x)/2-(x-3)/5 <-x/(10)

\frac{4 + x}{2} - \frac{x - 3}{5} < - \frac{x}{10}

∣ 10 p - 4 ∣ < 34

Frequently Asked Questions (FAQ)

What is the answer to 7x+31=4x-11 ?
The answer to 7x+31=4x-11 is x=-14
Solve for x: 7x+31=4x-11
The solution is x=-14