X+ 3 + 5x =I dont knowunderstandthis help me

Mathematics

2 answers:

scoundrel [369]3 years ago

8 0

Answer:

x=-1/2

Step-by-step explanation:

x+3+5x

you would combine like terms so x and 5x

that would give you 3+6x=0

so you minus your 6x, 3=-6x

you then divide by -6 which gives you x=-1/2

or if you were just simplifying it then it would be 3+6x

spin [16.1K]3 years ago

4 0

Answer:

6x + 3

Step-by-step explanation:

Just add the X's (5x + x)=6x, since there is only one whole number without any variables you dont have to do anything to it. So 6x + 3 is your answer.

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What are the angle measures of X and Z?

anyanavicka [17]

Answer:

m∠Z=146

m∠X=34

Step-by-step explanation:

Since this is an Isosceles Trapezoid, we can assume that m∠Z=m∠Y, because an isosceles trapezoid has two pairs of congruent angles, therefore m∠Z=146.

Since angle Y and Angle X are same side interior and line ZY║WX, we can assume that m∠X+m∠Y=180. Substitute values:

$146+X=180\\Y=34$