Factor (12 – p515 0 (4- rs5}(48 - rs5 - 2310)
O (A - rs5)(48 + rs54 +2510)
O (tº – rs 12)(+18 + rs 1249 +2524)
(A + rs5)(48 – rs5A +2510)

the answer is 175.4379

step-by-step explanation:

47 - 90 = 43

43 - 180 = x

x = 137

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.