Solve the following: 2(x + 3) = x - 4 4(5x - 2)= 2(9x + 3)

Mathematics

2 answers:

pantera1 [17]3 years ago

4 0

Answer:

x = -10

x = 7

Step-by-step explanation:

2(x+3) = x - 4

2x + 6 = x - 4

2x -x = - 4 - 6

x = - 10

4(5x-2) = 2(9x+3)

20x - 8 = 18x +6

20x - 18x = 6 + 8

2x = 14

x = 7

have a nice day :D

vredina [299]3 years ago

4 0

2x(x + 3)= x - 4
2x + 6 = x - 4
2x - x - 4
X = -10

4(5x + -2) = 2(9x + 3)
20x - 8 = 18x + 6
20x -18x = 6 + 8
2x/2 = 14\2
X = 7

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Answer:

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3 years ago

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olya-2409 [2.1K]

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