Answer:
Yes, he is correct because 35 percent of 20 is 7.
Step-by-step explanation:
Answer:
x=-6
Step-by-step explanation:
Follow along:
1. Distribute the -3 to those within the parenthesis.
-3x-6=12
2. Move the whole numbers to one sides, isolate the variable.
-3x=18
3. Divide both sides by -3
x=-6
The numerical expression that represents the total number is parentheses 15 divided by 3 plus parentheses 30 divided by 5
(f - 7)/g = h
f - 7 = gh
f = gh + 7