Match the equation with its solution.
3i+2i−4=18i
3(2i−7)=6i−21
Equation: 3i+2i−4=18i
Solution: No solution
Equation: 3(2i−7)=6i−21
Solution: i = -1
Match the equation with its solution.
3(2i−7)=6i−21
2i+3=2i−5
Equation: 3(2i−7)=6i−21
Solution: i = -1
Equation: 2i+3=2i−5
Solution: No solution
Match the equation with its solution.
3(2i−7)=6i−21
2i+3=2i−5
i=5
i=-4/13
i=-1/3
i=8
infinite solutions
Equation: 3(2i−7)=6i−21
Solution: No solution
Equation: 2i+3=2i−5
Solution: No solution
i=5 does not match any of the given equations.
i=-4/13 does not match any of the given equations.
i=-1/3 does not match any of the given equations.
i=8 does not match any of the given equations.
Equation: No equation is given for infinite solutions, so it cannot be matched with a solution.
Which equation has the SAME FIRST STEP to solve as this equation: 2x+12−3x=27?
(1 point)
Responses
2(x−5)+2x=10
2 times open paren x minus 5 close paren plus 2 x is equal to 10
4x−17+2x=9
4 x minus 17 plus 2 x is equal to 9
2x+12=27
2 x plus 12 is equal to 27
2x+12=−3x−27
The equation that has the SAME FIRST STEP to solve as 2x+12−3x=27 is: 2x+12=−3x−27
Using the Distributive Property as a good first step to solving the equation 7(5x+2)=−4(6−5x)
, you could simplify this equation to get which of these choices? (1 point)
Responses
35x+2=−24−5x
35 x plus 2 is equal to negative 24 minus 5 x
35x+14=−24+20x
35 x plus 14 is equal to negative 24 plus 20 x
5x+14=6+20x
5 x plus 14 is equal to 6 plus 20 x
35x+10=−24+20x
35 x plus 10 is equal to negative 24 plus 20 x
35x+2=24−20x
Using the Distributive Property as a first step to solving the equation 7(5x+2)=−4(6−5x), the equation can be simplified to: 35x+14=−24+20x.
For the equation 2(x−5)=9−3x+6+8+3x+7
, the left side of the equation can be simplified by using the Distributive Property, and the right side of the equation can be simplified by combining like terms. (2 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
Simplify the right side of the equation:
Simplify the left side of the equation: