Translate this phrase into an Algebraic expression "57 more than 3 times Greg's score"
1 answer:
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Answer:
x=-1
Step-by-step explanation:
3x−12=5(x−2)
3x+−12=(5)(x)+(5)(−2)(Distribute)
3x+−12=5x+−10
3x−12=5x−10
Step 2: Subtract 5x from both sides.
3x−12−5x=5x−10−5x
−2x−12=−10
Step 3: Add 12 to both sides.
−2x−12+12=−10+12
−2x=2
Step 4: Divide both sides by -2.
x=-1
espero que esto ayude :)
