What is the answer to 0.5x+6.4=4.9-0.1x ?

The answer to 0.5x+6.4=4.9-0.1x is x=-5/2

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0.5x+6.4=4.9-0.1x

0.5 x + 6.4 = 4.9 - 0.1 x

x = - \frac{5}{2}

Decimal Notation

x = - 2.5

Solution steps

0.5 x + 6.4 = 4.9 - 0.1 x

Multiply both sides by

10

5 x + 64 = 49 - x

Move

64

to the right side

5 x = - x - 15

Move

x

to the left side

6 x = - 15

Divide both sides by

6

x = - \frac{5}{2}

\frac{a}{d}

y, 18 x - 6 y = 3

y, - 5 x - 4 y = - 8

y, 2 x - 5 y = 6

y, 2 x - 5 y = 8

What is the answer to 0.5x+6.4=4.9-0.1x ?
The answer to 0.5x+6.4=4.9-0.1x is x=-5/2
Solve for x: 0.5x+6.4=4.9-0.1x
The solution is x=-5/2