SOLUTION: whats 3x+7=-x-1 (-) is a negative (so its 3x+7=negative x, negative 1)
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Question 230496
:
whats 3x+7=-x-1
(-) is a negative (so its 3x+7=negative x, negative 1)
Found 2 solutions by
scott8148, gph
:
Answer by
scott8148(6628)
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adding x-7 ___ 4x = -8
dividing by 4 ___ x = -2
Answer by
gph(7)
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3x-x = -1 -7
4x = -8
x = -2