Pre-Algebra Examples

Add (1/3x-3)+(-3/4x-5)
Step 1
Remove parentheses.
Step 2
Simplify each term.
Tap for more steps...
Step 2.1
Combine and .
Step 2.2
Combine and .
Step 2.3
Move to the left of .
Step 3
To write as a fraction with a common denominator, multiply by .
Step 4
To write as a fraction with a common denominator, multiply by .
Step 5
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Tap for more steps...
Step 5.1
Multiply by .
Step 5.2
Multiply by .
Step 5.3
Multiply by .
Step 5.4
Multiply by .
Step 6
Combine the numerators over the common denominator.
Step 7
Find the common denominator.
Tap for more steps...
Step 7.1
Write as a fraction with denominator .
Step 7.2
Multiply by .
Step 7.3
Multiply by .
Step 7.4
Write as a fraction with denominator .
Step 7.5
Multiply by .
Step 7.6
Multiply by .
Step 8
Combine the numerators over the common denominator.
Step 9
Simplify each term.
Tap for more steps...
Step 9.1
Move to the left of .
Step 9.2
Multiply by .
Step 9.3
Multiply by .
Step 9.4
Multiply by .
Step 10
Simplify terms.
Tap for more steps...
Step 10.1
Subtract from .
Step 10.2
Subtract from .
Step 10.3
Factor out of .
Step 10.4
Rewrite as .
Step 10.5
Factor out of .
Step 10.6
Simplify the expression.
Tap for more steps...
Step 10.6.1
Rewrite as .
Step 10.6.2
Move the negative in front of the fraction.