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Popular >

x+8+8x+1=90

Solution

x + 8 + 8 x + 1 = 90

Solution

x = 9

Solution steps

x + 8 + 8 x + 1 = 90

Group like terms

x + 8 x + 8 + 1 = 90

Add similar elements:

x + 8 x = 9 x

9 x + 8 + 1 = 90

Add the numbers:

8 + 1 = 9

9 x + 9 = 90

Move

9

to the right side

9 x = 81

Divide both sides by

9

x = 9

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64 u^{2} + 48 u + 9

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24 p + q + 3 + 8 qp

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x^{2} - x y + 2 x - 2 y

simplify 9*14 simplify

9 \cdot 14

Frequently Asked Questions (FAQ)

What is the answer to x+8+8x+1=90 ?
The answer to x+8+8x+1=90 is x=9
Solve for x: x+8+8x+1=90
The solution is x=9