What is the answer to x+4x+(x-8)=100 ?

The answer to x+4x+(x-8)=100 is x=18

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x+4x+(x-8)=100

x + 4 x + (x - 8) = 100

x = 18

Solution steps

x + 4 x + (x - 8) = 100

Remove parentheses:

(a) = a

x + 4 x + x - 8 = 100

Add similar elements:

x + 4 x + x = 6 x

6 x - 8 = 100

Move

8

to the right side

6 x = 108

Divide both sides by

6

x = 18

4 y + 3 = 19

(- \frac{15}{4}) + \frac{7}{9}

(5 x - 3)^{2} > - 2

2 x + 6 \leq 10

f = \frac{1}{3} (6)^{3}