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How do to clear decimals when solving linear equations and inequalities?
Wiki User
∙ 13y ago
Multiply both sides of each linear equation by a power of 10 that is sufficiently large to clear the decimal.
Example: 0.34x = 13.6.
There are two places to the right of the decimal point, on the left side; there is one place to the right of the decimal point, on the right side.
If you multiply both sides by 100, you get
34x = 1,360.
That result clears all decimals, and you might find it easier to solve. You don't have to do that, but many will say that that makes it easier for them.
Wiki User
∙ 13y ago
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Why do you clear decimals when solving linear equations and inequalities?
To make them look more familiar and approachable to beginning algebra students. It's completely unnecessary with the advent of calculators though.
How can you use coordinate graphs to solve linear equations and linear inequalities?
To solve it by coordinate graphs you would take a point from the line and plug in the X and Y value into the equations and or inequalities.
Are the methods for solving linear and compound inequalities the same?
Yes
Why can linear equations and linear inequalities be solved the same way?
Somewhat, but the rules are a bit different for inequalities. Example. -2X > 4 X < - 2 See, sign changes when dividing by negative coefficient.
What is 5x-6y equals 16 5x plus y equals 2 in linear equations and inequalities?
The question contains two equations:5x - 6y = 15 5x + y = 2 There are no inequalities in the question.
Why should you clear decimals when solving linear equations and inequalities?
It makes it allot less confusing. But, that is just my opinion.
Why do you clear decimals when solving linear equations and inequalities and example?
Even if you keep the decimal, later on you will still have to remove it. It is just an easier way to solve the equation.
What does it mean by solving linear systems?
Solving linear systems means to solve linear equations and inequalities. Then to graph it and describing it by statical statements.
Why do you clear decimals when solving linear equations and inequalities?
To make them look more familiar and approachable to beginning algebra students. It's completely unnecessary with the advent of calculators though.
Why is it important the linear equations and inequalities?
There are many simple questions in everyday life that can be modelled by linear equations and solved using linear programming.
Are the methods for solving linear and compound inequalities the same?
Yes
How are linear inequalities and linear equations the same?
They are not. An inequality cannot, by definition, be the same as an equation.
How can you use coordinate graphs to solve linear equations and linear inequalities?
To solve it by coordinate graphs you would take a point from the line and plug in the X and Y value into the equations and or inequalities.
What types of equations or inequalities describe points x y that lie on a circle?
Linear equations or inequalities describe points x y that lie on a circle.
How does solving a literal equation differ from solving a linear equation?
Because linear equations are based on algebra equal to each other whereas literal equations are based on solving for one variable.
Make a sentence with the word with linear?
Solving linear equations is hard sometimes.
Why do you clear decimals when solving a linear equation?
because you just do!
