-4 < - 13( a + 6) -1 7
2 answers:
Step-by-step explanation:
<u>Step 1: Simplify both sides of the inequality.</u>
−4<−13(a+6)−17
−4<−13a−95
<u>Step 2: Flip the equation.</u>
−13a−95>−4
<u>Step 3: Add 95 to both sides.</u>
−13a−95+95>−4+95
−13a>91
<u>Step 4: Divide both sides by -13.</u>
-13a/-13 > 91/-31
ANSWER: a < -7
Explanation in words:
- The first step is to simplify both sides of the inequality and the answer will end up being as −4<−13a−95.
- The second step is to flip the equation and the answer will end up being as −13a−95>−4.
- The third step is to Add 95 to both sides of the equation and the answer will end up being as −13a>91.
- The last step is to Divide both sides by -13 and the answer will result as a < -7. So the answer is a < -7.
Graph: See Attachment
Answer:
a<−7
Hope this helps.
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Commenter jdoe said it right: solve for y and leave the rest on the other side.
-x + 3y = 6
3y = 6 + x add x on both sides
3y = x + 6 rearrange to get the x first
y = (x + 6) /3 divide both sides by 3
y = x/3 + 6/3 split the numerator (caution - never split denominators)
y = x/3 + 2 simplify 6/3
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