8.4.8 Practice
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Last updated over 1 year ago
7 questions
1
Lin was looking at the equation 2x-32+4(3x-2462)=14x. She said, “I can tell right away there are no solutions, because on the left side, you will have 2x+12x and a bunch of constants, but you have just 14x on the right side.”
Do you agree with Lin? Explain your reasoning on your paper!
Lin was looking at the equation 2x-32+4(3x-2462)=14x. She said, “I can tell right away there are no solutions, because on the left side, you will have 2x+12x and a bunch of constants, but you have just 14x on the right side.”
Do you agree with Lin? Explain your reasoning on your paper!
1
Han was looking at the equation 6x-4+2(5x+2)=16x . He said, “I can tell right away there are no solutions, because on the left side, you will have 6x+10x and a bunch of constants, but you have just 16x on the right side.”
Do you agree with Han? Explain your reasoning on your paper!
Han was looking at the equation 6x-4+2(5x+2)=16x . He said, “I can tell right away there are no solutions, because on the left side, you will have 6x+10x and a bunch of constants, but you have just 16x on the right side.”
Do you agree with Han? Explain your reasoning on your paper!
1
Decide whether each equation is true for all, one, or no values of x.
Decide whether each equation is true for all, one, or no values of x.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
-2x+4=-3x+4 | arrow_right_alt | True for all value of x. |
6x-4=-4+6x | arrow_right_alt | True for no values of x. |
4x-6=4x+3 | arrow_right_alt | True for one values of x. |
1
Solve.
3(x-5)=6
Solve.
3(x-5)=6
1
Solve. (Please keep your answer as a fraction)2(x-\frac{2}{3})=0
Solve. (Please keep your answer as a fraction)
2(x-\frac{2}{3})=0
1
Solve. (Please keep your answer as a fraction)4x-5=2-x
Solve. (Please keep your answer as a fraction)
4x-5=2-x
1
The points (-2,0) and (0,-6) are each on the graph of a linear equation. Is (2,6) also on the graph of this linear equation? Explain your reasoning on your paper!
The points (-2,0) and (0,-6) are each on the graph of a linear equation.
Is (2,6) also on the graph of this linear equation? Explain your reasoning on your paper!