-18
2.25 x 8 = 18
Let the number be 'm' & 'n' Hence mn = 88 m + n = 18 m = 18 - n Substitute (18 - n)n = 88 18n - n^2 = 88 n^2 - 18n + 88 = 0 This does not readily factor so apply the Quadratic Eq'n. n = { --18 +/-sqrt[(-18)^2- 4(1)(88)]} 2(1) n = { 18 +/- sqrt[324 -352]} / 2 n = { 18 +/-sqrt[-28]} / 2 This is unresolved as you cannot take the 'square root; of a negative number.
it equals thirty six
435
-10
0.0556
-18
a=8 if you mean 144/a=18
2.25
-8 + 10x = 18 10x = 18+8 10x = 26 x = 26/10 x = 2.6
Yes.