daijahamaker062816
11.06.2021 •
Mathematics
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solving variables on both sides
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Ответ:
Step-by-step explanation:
7x + 2 = 4x + 0
both sides substracted by 2
7x = 4x -2
both sides substracted by 4x
7x-4x = -2
3x = -2
both sides divided by 3
3x/3 = -2/3
=> x = -⅔
Ответ:
Place the compass on a point on the original line.
Step-by-step explanation:
If the compass is placed on the original line point, then is will be the exact same spot and angle for the other line. They should met and form a right angle .