DCMI
-5(x-2)=-25
x=7
What is the definition of ∞ solutions?(on Topic 3.6 notes)
What is An equation that any number will work to make the equation true.
1. 48x+43=47x+43. Solve for x & What solution type it is. (SHOW YOUR WORK)
What is 1=x/ One solution
2x + 4 ≥ 24
x ≥ 10
-1/4d-2/5d=39
d=-60
4x + 3 = x + 2(x + 7)
x = 11
What does the "D" in DCMI stand for?
(In the classroom)
What is Distribute to get rid of ()
2. 4(9x+6)=36x-7. Solve for x & What solution type it is. (SHOW YOUR WORK)
What is 36x+24=36x-7/No Solution
3.5 + 4t ≤ 39.5
t ≤ 9
0.8+0.6n=42
n=30
3-(x-3)=25
x=-19
What is the definition of "No Solution"?
(on Topic 3.6 notes)
What is In these equations there is not any number that will make the equation true.
3. 8(2x+5)=16x+40. Solve for x & What solution type it is. (SHOW YOUR WORK)
What is 16x+40=16x+40/∞ solutions
-7x +7 ≤ -56
x ≥ 9
1 1/3y+1/6y=36
y=24
7(5+2x)+x=65
x=2
What does the "I" stand for in DCMI?
(In the classroom)
What is Inverse Operations
4.x+3+7=2x-10-x Solve for x & What solution type it is. (SHOW YOUR WORK)
What is x+10=x-10/no solution
-3x-24≤-36
x≤4
-3.5y-6.2y=-87.3
y=9
1/4(x+3)+1/2(x+2)
-1=x
What type of solution is the equation showing? (infinite solutions, no solution, 1 solution)
3x+5=3x+6
What is No Solution
5. 3(4x+2)=20x-9x+2. Solve for x & What solution type it is. (SHOW YOUR WORK)
What is x=-4/ 1 solution
m/3 - 3 ≤ -6
m ≤ -6
-9.75d-(12.81d)=8.54
d=2.8