Pre-Algebra Examples

Simplify -4/5*(z-12)-1/10z
Step 1
Simplify each term.
Tap for more steps...
Step 1.1
Apply the distributive property.
Step 1.2
Combine and .
Step 1.3
Multiply .
Tap for more steps...
Step 1.3.1
Multiply by .
Step 1.3.2
Combine and .
Step 1.3.3
Multiply by .
Step 1.4
Move to the left of .
Step 1.5
Combine and .
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Tap for more steps...
Step 3.1
Multiply by .
Step 3.2
Multiply by .
Step 4
Combine the numerators over the common denominator.
Step 5
Simplify each term.
Tap for more steps...
Step 5.1
Simplify the numerator.
Tap for more steps...
Step 5.1.1
Factor out of .
Tap for more steps...
Step 5.1.1.1
Factor out of .
Step 5.1.1.2
Factor out of .
Step 5.1.1.3
Factor out of .
Step 5.1.2
Multiply by .
Step 5.1.3
Subtract from .
Step 5.2
Move to the left of .
Step 5.3
Move the negative in front of the fraction.