bryleeortega bryleeortega

16-09-2019
Mathematics

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Given: 2x + 30 = -4(5x -2);
Prove: x = -1

Given 2x 30 45x 2 Prove x 1 class=

Respuesta :

kamalpreetk740 kamalpreetk740

16-09-2019

2x + 30 = -20x + 8
2x + 20x = 8 - 30
22x = -22
x = 1

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