q+2/7q=-4/7

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Solution for q+2/7q=-4/7 equation: 


q in (-oo:+oo)

q+(2/7)*q = -4/7 // + -4/7

q+(2/7)*q-(-4/7) = 0

q+(2/7)*q+4/7 = 0

9/7*q+4/7 = 0 // - 4/7

9/7*q = -4/7 // : 9/7

q = -4/7/9/7

q = -4/9

q = -4/9

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