I think you meant to type
4(n)-5=7.
4n = 7 + 5
4n = 12
n = 12/4
n = 3
Answer:
Step-by-step explanation:
4.75 x 
Figure A is 319.5 and figure B is 315 so I subtracted and got 4.5 so the answer is C
Answer:
i think its 182 dollars
Step-by-step explanation:
Answer:
x = 8
Step-by-step explanation:
-1/4 (2x + 8) = -6
Multiply both sides by -4.
2x + 8 = 24
Subtract 8 from both sides.
2x = 16
Divide both sides by 2.
x = 8
