2a-7+2a=-3

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Solution for 2a-7+2a=-3 equation: 


a in (-oo:+oo)

2*a+2*a-7 = -3 // + 3

2*a+2*a-7+3 = 0

4*a-4 = 0 // + 4

4*a = 4 // : 4

a = 4/4

a = 1

a = 1

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