What is the answer to 8.6+0.9x=14.9 ?

The answer to 8.6+0.9x=14.9 is x=7

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8.6+0.9x=14.9

8.6 + 0.9 x = 14.9

x = 7

Solution steps

8.6 + 0.9 x = 14.9

Multiply both sides by

10

86 + 9 x = 149

Move

86

to the right side

9 x = 63

Divide both sides by

9

x = 7

r + 13 < 9

2 x + 5 < 5 x - 4

\frac{1}{\frac{5}{13}}

∣ 6 + 9 x ∣ \leq 24

\frac{- 3 + 4 i}{2 - i}