2(-6x-9)=-90

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Solution for 2(-6x-9)=-90 equation:


x in (-oo:+oo)

2*(-6*x-9) = -90 // + 90

2*(-6*x-9)+90 = 0

2*(-6*x-9)+90 = 0

72-12*x = 0

72-12*x = 0

72-12*x = 0 // - 72

-12*x = -72 // : -12

x = -72/(-12)

x = 6

x = 6

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