Problem 13 Solve and check each equation. ... [FREE SOLUTION]

Chapter 6: Problem 13

Solve and check each equation. \(5 x+3=18\)

Short Answer

Expert verified

The solution to the equation is x=3.

Step by step solution

Subtraction

The first step to solving the equation is to make 'x' stand alone. This is achieved by subtracting '3' from both sides of the equation to get rid of '+3' from the left side. This results in an equation: \(5x = 18 - 3\).

Evaluate subtraction

Perform the subtraction operation on the right side of the equation to get \(5x = 15\).

Division

To completely isolate 'x', we now need to get rid of '5' which is being multiplied by 'x'. Technically, this is done by dividing both sides of the equation by '5' resulting in: \(x = 15 / 5\).

Evaluate division

Finally, perform the division operation on the right side of the equation to find the value of 'x' which is 'x = 3'

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91影视

Solve and check each equation. \(5 x+3=18\)

Short Answer

Step by step solution

Subtraction

Evaluate subtraction

Division

Evaluate division

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