Q:

How do you solve the equation x + 2 + 5x + 6 = 0?

A:

In order to solve a linear equation, the variable must be isolated. While there are many ways for this to be accomplished, one thing remains the same in order to correctly solve it - maintain the balance. To maintain the balance of the equation, what is done to one side must be done to the other.

Keep Learning

1. Combine the like terms

The terms x and 5x should be added together. Add 2 + 6. The answer will be 6x + 8 = 0.

2. Subtract eight from both sides of the equation

In order to keep the balance, eight must be subtracted from both sides of the equation. The answer will be 6x = -8.

3. Divide both sides by six

In order to finally isolate the variable x, both sides are divided by six. The answer is x = -8/6.

4. Reduce the improper fraction to the lowest terms

By reducing the fraction, the answer will be x = -4/3, or minus 1 1/3.

Sources:

Related Questions

• A: The equation y=csc(x) is a trigonometric function that looks like repeating regular and upside down "U"s. This function can also be written as y=1/sin(x) b... Full Answer >
Filed Under:
• A: Graphing y=cot(x) is a process and involves first examining a table of the coordinates of the points that can satisfy the equation of y=cotx. First, studen... Full Answer >
Filed Under:
• A: The value of e^ln(x) is x. This is because ln(x) is the inverse function of e(x), which means that applying the function f(x) = e^x reverses the effect of ... Full Answer >
Filed Under:
• A: In functions, "Y" is generally used in place of f(X) to represent the output of the function. This output is dependent on the value of the input, which is ... Full Answer >
Filed Under:
PEOPLE SEARCH FOR