Solving Equations
Solve for x
2x+3=5x-8
x = 11/3
-1+(-1)=?
-2
Solve for x:
5x+7=2x+10
x=1
You totally forgot about the Int 1 HW assignment last night, but the person sitting next to you in your explore class also takes Int 1. Should you ask them to borrow their packet and copy it so you can get the HW stamp?
No, that would be an academic integrity violation. Your integrity is more way valuable than 5 points!
Solve for y:
x+y=c
y=c-x
Solve for x
5-x=-17
x=22
-8-3-4+6=?
-9
Solve for x:
5x-7=2x
x=7/3
Simplify
2x+3y-8-2x+10
3y+2
solve for y:
ax+by=c
y=(c-ax)/b
Solve for x
2x+3=2(3x-1)
x=5/4
-2(15)+6=?
-24
Solve for x:
2(3x-6)=3(2x-4)
ALL REAL NUMBERS
Simplify:
2x^2+ab+ab^2-5x^2
-3x^2+ab+ab^2
Solve for r:
C=2pir
r=c/(2pi)
Solve for x
5x-10=5(x-3)
No Solution
(-10)/-2+(3)(-4)
-7
Solve for x:
5-2(x+3)=3-4(x-1)
x=4
What can you do if you don't understand a lesson?
Come to lunchtime tutoring in room 507 on Tues or Thurs!
Solve for a:
ab+bc=d
a=(d-bc)/b
Solve for x
5x-2(3x+1)=2x
x=-2/3
If you multiply the same negative number by itself 30 times, will the answer be positive or negative?
Be ready to explain
Positive
Solve for x:
5x+3+4x=2x+3
x=0
What is the acronym to remember the order to solve a multi-step equation and what does it mean?
Don't Call Me After Midnight (Distribute, Combine like terms, Move the variables to same side, undo Addition/subtraction, undo Multiplication/Division)
Solve for y:
2y+4x+3y=ab
y=(ab-4x)/5