Explicación paso a paso:
5x - 3 = 2
5x = 2 + 3
5x = 5
x = 5 / 5
x = 1
7x - 5 = 9
7x = 9 + 5
7x = 14
x = 14 / 7
x = 2
2x - 3 = - 1
2x = - 1 + 3
2x = 2
x = 2 / 2
8 = 5x - 2
5x = 8 + 2
5x = 10
x = 10 / 5
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Verified answer
Explicación paso a paso:
5x - 3 = 2
5x = 2 + 3
5x = 5
x = 5 / 5
x = 1
7x - 5 = 9
7x = 9 + 5
7x = 14
x = 14 / 7
x = 2
2x - 3 = - 1
2x = - 1 + 3
2x = 2
x = 2 / 2
x = 1
8 = 5x - 2
5x = 8 + 2
5x = 10
x = 10 / 5
x = 2