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Popular >

5sqrt(3x+4)+1=21

Solution

5 3 x + 4 + 1 = 21

Solution

x = 4

Solution steps

5 3 x + 4 + 1 = 21

Move

1

to the right side

5 3 x + 4 = 20

Divide both sides by

5

3 x + 4 = 4

Square both sides:

3 x + 4 = 16

3 x + 4 = 16

Solve

3 x + 4 = 16 : x = 4

x = 4

Verify Solutions:

x = 4

True

The solution is

x = 4

Popular Examples

sqrt(4a^2-4a+1+(a+4))=a+7

4 a^{2} - 4 a + 1 + (a + 4) = a + 7

(x^2+15)^{1/2}=8

(x^{2} + 15)^{\frac{1}{2}} = 8

2 x = 10 + 3 x

x^{(\frac{3}{2})} = 8

11+sqrt(1-3x)=15

11 + 1 - 3 x = 15

Frequently Asked Questions (FAQ)

What is the answer to 5sqrt(3x+4)+1=21 ?
The answer to 5sqrt(3x+4)+1=21 is x=4
Solve for x: 5sqrt(3x+4)+1=21
The solution is x=4