All Pre-Algebra Resources
Example Questions
Example Question #1 : One Step Equations With Decimals
Solve for :
The goal is to isolate the variable on one side.
Divide each side by :
Example Question #2 : One Step Equations With Decimals
Solve for :
The goal is to isolate the variable on one side.
Divide each side by :
Example Question #3 : One Step Equations With Decimals
Solve for :
Example Question #4 : One Step Equations With Decimals
Solve for :
Subtract 1.75 from both sides of the equation:
Example Question #5 : One Step Equations With Decimals
Solve for :
To isolate , we must divide both sides by .6:
Example Question #5 : One Step Equations With Decimals
Solve for :
The goal is to isolate the variable on one side.
The opposite operation of division is multiplication, therefore , multiply each side by 0.15:
The left hand side can be reduced by recalling that anything divided by itself is equal to 1:
The identity law of multiplication takes effect and we get the solution as:
Example Question #5 : One Step Equations With Decimals
Solve for :
The goal is to isolate the variable on one side.
The opposite operation of subtraction is addition so add 0.23 to each side:
Simplifying, we get the final solution:
Example Question #6 : One Step Equations With Decimals
Solve for :
The goal is to isolate the variable on one side.
The opposite operation of subtraction is addition so add 1.94 to each side:
Simplifying, we get the final solution:
Example Question #6 : One Step Equations With Decimals
Solve for :
The goal is to isolate the variable on one side.
The opposite operation of addition is subtraction so subtract 0.001 from each side:
Simplifying, we get the final solution:
Example Question #6 : One Step Equations With Decimals
Solve for :
The goal is to isolate the variable on one side.
The opposite operation of addition is subtraction so subtract 8.11 from each side:
Simplifying, we get the final solution:
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