What is the answer to 9x+2+6x-7=90 ?

The answer to 9x+2+6x-7=90 is x= 19/3

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9x+2+6x-7=90

9 x + 2 + 6 x - 7 = 90

x = \frac{19}{3}

Decimal Notation

x = 6.33333 \dots

Solution steps

9 x + 2 + 6 x - 7 = 90

Group like terms

9 x + 6 x + 2 - 7 = 90

Add similar elements:

9 x + 6 x = 15 x

15 x + 2 - 7 = 90

Add/Subtract the numbers:

2 - 7 = - 5

15 x - 5 = 90

Move

5

to the right side

15 x = 95

Divide both sides by

15

x = \frac{19}{3}

\frac{22}{4} - \frac{3 x}{2} = \frac{- 7}{2}

x, \frac{1}{2} x + y = 2

4 (x + 14) - 3 x = 292

x, y = f (x + 3) - 2

4.5 (8 - x) + 36 = 102 - 2.5 (3 x + 24)