What is the answer to x-49=0.9x+50 ?

The answer to x-49=0.9x+50 is x=990

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x-49=0.9x+50

x - 49 = 0.9 x + 50

x = 990

Solution steps

x - 49 = 0.9 x + 50

Multiply both sides by

10

10 x - 490 = 9 x + 500

Move

490

to the right side

10 x = 9 x + 990

Move

9 x

to the left side

x = 990

6 x = - 15 + 3 x

2 x - 10 = x + 30

\frac{( 3 + 5 )}{4} = \frac{x ( 7 - 8 )}{3}

7 x + 2 \cdot (x - 6) = 3 \cdot (x + 4)

7 x - 1 = 13