Simplify -3xy3 + 7xy3 + (-xy3) + (-3xy3).

0

Step-by-step explanation:

Step  1  :

Equation at the end of step  1  :

 (((0-(3x•(y3)))+(7x•(y3)))+(0-(x•(y3+(0-3xy3)

Step  2  :

Equation at the end of step  2  :

 (((0-(3x•(y3)))+7xy3)+ -xy3)+ -3xy3

Step  3  :

Equation at the end of step  3  :

 (((0 -  3xy3) +  7xy3) +   -xy3) +   -3xy3

Step  4  :

Final result :

 0

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.5 lb

step-by-step explanation:

12 in / 6 in =2 in

.25 x 2 = .5 lb

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.