Answer:
57
Step-by-step explanation:
variables
substitution
Add 5 to both sides of the equation.
x=-14+5
Add -14 and 5.
x=-9
12 times 4 minus 3 because the 12 represents how much is in each of the 4 cases and you minus that by 3 and you get your answer
Answer:
a
Step-by-step explanation:
