Basic Math Examples

Solve for y 6.4-y=6 2/5
Step 1
Simplify the right side.
Tap for more steps...
Step 1.1
Convert to an improper fraction.
Tap for more steps...
Step 1.1.1
A mixed number is an addition of its whole and fractional parts.
Step 1.1.2
Add and .
Tap for more steps...
Step 1.1.2.1
To write as a fraction with a common denominator, multiply by .
Step 1.1.2.2
Combine and .
Step 1.1.2.3
Combine the numerators over the common denominator.
Step 1.1.2.4
Simplify the numerator.
Tap for more steps...
Step 1.1.2.4.1
Multiply by .
Step 1.1.2.4.2
Add and .
Step 2
Move all terms not containing to the right side of the equation.
Tap for more steps...
Step 2.1
Subtract from both sides of the equation.
Step 2.2
To write as a fraction with a common denominator, multiply by .
Step 2.3
Combine and .
Step 2.4
Combine the numerators over the common denominator.
Step 2.5
Simplify the numerator.
Tap for more steps...
Step 2.5.1
Multiply by .
Step 2.5.2
Subtract from .
Step 2.6
Divide by .
Step 3
Divide each term in by and simplify.
Tap for more steps...
Step 3.1
Divide each term in by .
Step 3.2
Simplify the left side.
Tap for more steps...
Step 3.2.1
Dividing two negative values results in a positive value.
Step 3.2.2
Divide by .
Step 3.3
Simplify the right side.
Tap for more steps...
Step 3.3.1
Divide by .