Question

a) 3x +5=1 b)10x -19=21 c)2x -7=-10
ME AJUDEM PFVRRR​

Answer 1

a) 3x + 5 = 1

3x = 1 - 5

3x = - 4

x = - 4

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3

b) 10x - 19 = 21

10x = 21 + 19

10x = 40

x = 40

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10

x = 4

c) 2x - 7 = - 10

2x = - 10 + 7

2x = - 3

x = - 3

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2