Solve the literal equation of the given variable

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10) y = 2x + 7

11) x =

Step-by-step explanation:

To solve the literal equation, you need to isolate the variable you are solving for.

10)

x =

multiply by 2:

2x = y - 7

add 7:

2x + 7 = y

y = 2x + 7

11)

y = 7xz

divide by 7:

= xz

divide by z:

= x

x =

step-by-step explanation:

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer