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Popular >

5x-21=2x

Solution

5 x - 21 = 2 x

Solution

x = 7

Solution steps

5 x - 21 = 2 x

Move

21

to the right side

5 x = 2 x + 21

Move

2 x

to the left side

3 x = 21

Divide both sides by

3

x = 7

Popular Examples

19v^2+5v-18=11v+10v^2

19 v^{2} + 5 v - 18 = 11 v + 10 v^{2}

4(1-x)>= 3(x-1)

4 (1 - x) \geq 3 (x - 1)

8 (x - 4) = 32

simplify 2(-1/2)+1 simplify

2 (- \frac{1}{2}) + 1

simplify 720/18088*100 simplify

\frac{720}{18088} \cdot 100

Frequently Asked Questions (FAQ)

What is the answer to 5x-21=2x ?
The answer to 5x-21=2x is x=7
Solve for x: 5x-21=2x
The solution is x=7