5 = -2x + 110x - 1,000
5 = 108x - 1,000
1,005 = 108x
335/36 = x
Chat with our AI personalities
(2x)ysquared
(2-r)e-rr
(4 ± i2) where i2 = -1
x2 + 4x + 3 = 0 (x + 1)(x + 3) = 0 x ∈ {-3, -1}
x2 + 13x = -30 ∴ x2 + 13x + 30 = 0 ∴ (x + 3)(x + 10) = 0 ∴ x ∈ {-3, -10}