Mathematics, 15.11.2019 01:31 JuJu4710
One student solved the inequality −4 > x/−7 and got 28 < x. another student solved the inequality and got x > 28. are they both correct? explain.
Answers: 1
Answer from: Quest
5=812a+9+3
step 1: simplify both sides of the equation.
5=812a+9+3
5=(812a)+(9+3)(combine like terms)
5=812a+12
5=812a+12
step 2: flip the equation.
812a+12=5
step 3: subtract 12 from both sides.
812a+12−12=5−12
812a=−7
step 4: divide both sides by 812.
812a /812 = -7/812
a= -1/116
so the answer is
a= -1/116
Answer from: Quest
hard
step-by-step explanation:
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