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Popular >

1+3x=7x-9

Solution

1 + 3 x = 7 x - 9

Solution

x = \frac{5}{2}

+1

Decimal Notation

x = 2.5

Solution steps

1 + 3 x = 7 x - 9

Move

1

to the right side

3 x = 7 x - 10

Move

7 x

to the left side

- 4 x = - 10

Divide both sides by

- 4

x = \frac{5}{2}

Popular Examples

simplify sqrt(50/18)simplify

\frac{50}{18}

2 x \leq 2 (x - 1)

x + \frac{x}{2} = 3

x^{2} - 9 x + 20 < 0

x^2+(2.2*10^{-5})x-7.37*10^{-9}=0

x^{2} + (2.2 \cdot 1 0^{- 5}) x - 7.37 \cdot 1 0^{- 9} = 0

Frequently Asked Questions (FAQ)

What is the answer to 1+3x=7x-9 ?
The answer to 1+3x=7x-9 is x= 5/2
Solve for x: 1+3x=7x-9
The solution is x= 5/2