Reeny15
Answered

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Write a two column proof
given 7y 8x-14; y=6
prove x=7
PLS SHOW WORK

Sagot :

GalaxyPrincess22

Answer:

Given - 7y=8x-14 : y=6

Substitution Property - 7(6)=8x-14

Distributive Property - 8x-14=42

Addition Property - 8x=56

Division Property - x=7

Step-by-step explanation:

To prove that the value of x = 7, the equation to use will be 7y = 8x - 14

From the information given, we are given the equation that states that:

7y = 8x - 14

where, y = 6

In this case, we've to put the value of y into the equation and this will be:

7y = 8x - 14

7(6) = 8x - 14

Collect like terms.

42 = 8x - 14.

8x = 42 + 14

8x = 56

x = 56/8

x = 7

Therefore, it has been proven that x = 7

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