[ Eq(1247400*k2*x2 + 623700*k2*x3 + 623700*k2*x4 + 1247400*k2*x5 + 623700*k2*x7 + 623700*k2*x8 + 623700*k2*x9 + 1247400*k2*x10 + 623700*k2*x11 + 623700*k2*x12 + 623700*k2*x13 + 1247400*k2*x14 + 623700*k2*x15 + 623700*k2*x16 + 623700*k2*x17 + 623700*k2*x20 + 623700*k2*x26, k2*k89), Eq(1*k2*x4 + 1*k2*x23, k2*k90) ]