Answer:
You can do 120 situps
Step-by-step explanation:
45/3=15
15x8=120
120 situps
Answer:
1
Step-by-step explanation:
is the question choose one or multiple
Answer:
8.54
Step-by-step explanation:
You got it right because you solved it correctly
Answer:
x = -4
Step-by-step explanation:
So we start with the equation -6x - 7 = -1(-9 + 2x)
Then we distribute the -1 to the -9 and the 2x so we get: -6x - 7 = 9 - 2x
Now we make the x-values on one side and the numbers on the other side like this:
-6x + 6x - 7 - 9 = 9 - 2x + 6x - 9
-16 = 4x
Now we divide 4 / -16 which gives us x = -4
-16/4 = 4x/4
x = -4
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