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Popular >

12+4x=30

Solution

12 + 4 x = 30

Solution

x = \frac{9}{2}

+1

Decimal Notation

x = 4.5

Solution steps

12 + 4 x = 30

Move

12

to the right side

4 x = 18

Divide both sides by

4

x = \frac{9}{2}

Popular Examples

factor 2x^2+11x+15 factor

2 x^{2} + 11 x + 15

12 = 3 + x

factor 4m^2-9n^2 factor

4 m^{2} - 9 n^{2}

0.013x^2-1.18x+28.24=0

0.013 x^{2} - 1.18 x + 28.24 = 0

simplify (y/r)/(x/r)simplify

\frac{\frac{y}{r}}{\frac{x}{r}}

Frequently Asked Questions (FAQ)

What is the answer to 12+4x=30 ?
The answer to 12+4x=30 is x= 9/2
Solve for x: 12+4x=30
The solution is x= 9/2