Answer:
x - 0.12x = 924 dollars
0.88x = 924
x = 924/0.88
x = $1050 (original price)
Answer:
33 and -39
Step-by-step explanation:
Angle on a straight line = 180
|5x + 15| = 180 and |5x + 15| = -180
5x + 15 = 180
Subtract 15 from both sides;
5x = 165
Divide both sides by 5;
x = 33
5x + 15 = -180
Subtract 15 from both sides;
5x = -195
Divide both sides by 5;
x = -39
Answer:
x= -3 , -7
Step-by-step explanation: