Construct an equation for the expression: 3 less than 2 times a number is 7. Show the solution to the equation and prove your solution to be true through your work.

2x - 3 = 7

Step-by-step explanation:

Equation:

2x - 3 = 7

Solution:

Add 3 to both sides

2x = 10

Divide bothsides by 2

x = 5

Proof

2x - 3 = 7

plug in x = 5

2(5) - 3 = 7

10 - 3 = 7

7 = 7

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step-by-step explanation:

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

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