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Please i need a step by step explanation for: (4x + 5)/5 + (x - 3)/4 = - 1​

Please i need a step by step explanation for: (4x + 5)/5 + (x - 3)/4 = - 1​
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1 vote
Please i need a step by step explanation for:
(4x + 5)/5 + (x - 3)/4 = - 1​

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User Renan Kosicki
by
8.0k points

1 Answer

2 votes

Answer: -25/21

Explanation:


(4x+5)/5 + (x-3)/4 = -1\\= > 4(4x+5) + 5(x-3) = -1*5*4\\= > 16x + 20 + 5x - 15 = -20\\= > 21x + 5 = -20\\= > 21x = -20 - 5\\= > 21x = -25\\= > x = -25/21

answered
User James J
by
7.6k points
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