Answer:
18−58=−12
Step-by-step explanation:
18−58=?
The two fractions have like denominators so you can subtract the numerators.
Then:
1−58=−48
This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 4 and 8 using
GCF(4,8) = 4
−4÷48÷4=−12
Therefore:
18−58=−12
