Find the sum of the three expressions and choose the correct answer. -8a 3 b + 3a2 b 2 - 5 2 + 5a 2 b 2 3a 3 b + 7 - 9a 2 b 2
1 answer:
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Answer:
Step-by-step explanation:
step 1: add -5y to both sides
4x = -5y + 17
step 2: divide both sides by 4
4x/4 = -5y + 17/4
x = -5/4y + 17/4