# Write an equation and solve

If Rhonda drives 10 miles, then Jamie will drive twice as far which would be The formula for the circumference is.

These techniques involve rewriting problems in the form of symbols. We have already decided that the number of miles driven by Rhonda is R, so the number of miles driven by Jamie is 2R.

Last year Betty the cow gave gallons less than twice the amount from Bessie the cow. We also know that the highest grade added to the lowest grade is How long should the shorter piece be. Doesn't go into Solves it incorrectly, such as combining unlike terms of 25 and 30m to get 55m. It might be easier to work with the and the change of base and then divide by 4.

We know the length is 15 inches. So if t is the number of tranquilizer prescriptions, then is the number of antibiotic prescriptions. Connect these three points and label to graph it correctly. First we need to know a formula that will relate circumference and radius since those are two pieces of information in the problem.

So I'll let you think about that for a second. We want to obtain an equivalent equation in which all terms containing x are in one member and all terms not containing x are in the other. Or we're going to start getting decimal values.

Answer the question in the problem The problem asks us to find a number. Then guide the student to replace the varying quantity in parentheses with a variable to write the equation.

We need to divide both sides by 3 before beginning this problem. The equation 2^(2x-1)= 8^x has to be solved for x. Now, if the base is the same, the exponents can be equated. It is possible to write 8 as a power of 2. 8 = 2^3. Graphing a linear equation written in slope-intercept form, y= mx+b is easy!

Remember the structure of y=mx+b and that graphing it will always give you a straight line. Solve the equation.

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The examples done in this lesson will be linear equations. Solutions will be shown, but may not be as detailed as you would like. Improve your math knowledge with free questions in "Write and solve direct variation equations" and thousands of other math skills.

Play this one-step equation game alone or with another student. The equations in this game involve addition and subtraction of whole numbers as well as some fractions. Improve your math knowledge with free questions in "Write and solve equations that represent diagrams" and thousands of other math skills.

Write an equation and solve
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Translating Word Problems into Equations