Question

Doy corona al que me ayude!!​

Answer 1

Explicación paso a paso:

$a) {x}^{2} = 81 \\ b)2 {x}^{2} = 100 \\ c) {x}^{2} + 3 = 28 \\ d) {x}^{2} + 15 = 24 \\ e) {x}^{2} - 2x = 4657$