Question

solve each of the following equations and check your answer in each case : 2(3y-2)-4(2y-5)=9​

Answer 1

Answer with full explanation ---

2(3y-2) -4(2y-5) = 9

6y - 4 -8y +20 = 9

6y -8y - 4 + 20 = 9

-2y +16 = 9

-2y = 9 - 16

-2y = - 7

y =

$\frac{7}{2}$

Some other knowledge

Some other knowledgeSimple linear equation definition

The definition of a linear equation is an algebraic equation in which each term has an exponent of one and the graphing of the equation results in a straight line. An example of linear equation is y=mx + b.

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Answer 2

Answer:

y = 7/2

Step-by-step explanation:

2(3y-2)-4(2y-5)=9

=> 6y -4 - 8y +20 = 9

=> -2y + 16 = 9

=> 2y = 16-9

=> 2y = 7

=> y = 7/2