Solve the equation 3x-1 = -7
2 answers:
Answer: x = -2
Step-by-step explanation:
<em>first, we move the constant to the right.</em>
3x = -7 + 1
<em>then, we calculate that.</em>
3x = -6
<em>finally, we divide both sides.</em>
x = -2
3x-1=-7
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-10 < x - 9
Reverse the equation to get x on the left side"
x-9>-10
Add 9 to both sides:
X >-1
Answer: x > -1
