2[3x + 4(x + 5)] - 4x = 12 i really need help on this one

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2[3x + 4(x + 5)] - 4x = 12 i really need help on this one

Guest Nov 19, 2014

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Best Answer

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2[3x + 4(x + 5)] - 4x = 12

2(3x+4x+20)-4x=12

6x+8x+40-4x=12

10x=-28

x=-28/10

x=-2.8

Guest Nov 19, 2014

1⁺⁰ Answers

+5

Best Answer

2[3x + 4(x + 5)] - 4x = 12

2(3x+4x+20)-4x=12

6x+8x+40-4x=12

10x=-28

x=-28/10

x=-2.8

Guest Nov 19, 2014

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