brooklyn674
09.04.2020 •
Mathematics
I need help. I have to solve for y. 2y+3x=-6
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Ответ:
-3-3/2x
Step-by-step explanation:
1. Write the problem and subtract -3x on both sides to get the 2y by itself.
2y+3x=-6
-3x -3x
= 2y=-6-3x
2. Divide by 2 on each side to get only y completely by itself
= 2y=-6-3x
/2 /2
= y= -3-3/2x (the -3/2x is supposed to be a fraction.)
hope this helps you understand :)
(if you need more help understanding step by step, type in 'algebra calculator' and click on the first website)
Ответ:
Student B has steps in correct order.
Student A has steps in the incorrect order
Step-by-step explanation:
Lets revise the steps of construct a line parallel to a given line from a given point.
- From the figure:
- Given Line AB and point C ∉ to line AB
Steps:
- Draw line BC
- Put the pin on the compass at point B and draw an arc intersects AB and BC at points D,E
- Without changing the distance of the compass put the pin of the compass at point C and draw an arc intersects BC at point F
- Measure the distance between points D and E by the compass and place the pin of the compass at point F and draw an arc with the same distance of DE to cut the arc created from line BC at point C and label the point of intersection of the two arcs by G
- Join the points C and G by l line which is parallel to line AB
Hope this helps! Have a blessed day!