Question

Let x represent one number and let y represent the other number. Twice a first number decreased by a second number is 5. The first number increased by four times the second number is - 29. Use the given conditions to write a system of equations. Solve the system and find the numbers. Write a system of equations. ОА. B 3x +y = - 30 ( x + y = - 30 |2x - y = 5 x + 4y = -29 Ос. OD x - 3y = - 30 x - y = -29 2x-y=5 x + y = - 30 Solve the system and find the numbers The numbers are x = and y=0

Answer 1

Please rate my Thomk Answer a your Given Soin First Number =n Second Numbers y According to Question 2 x - y = 5 x + 4 + 4y = -29 from Eq Solve for y zu-y=5 -y= -3-22 63 y = 22-5 Result y = =au-s substitute in eq x + 4(21-5) = -29 ut 8n - 20 - g9 qn=-2g +20 9 * = -1 Result net substitute eq③ y=2(-1)-5 y= So, y=-7 -2-5 n=1 y=-7

soin Given fn)-10-275+6 Find Expression f(x+h)-f(n) fouth)-f(n) = f(a+h)-f(n) = (10-2)(x+1)+6 (10-254+6 10-2 Juthto -10+2sa ntb 2 Jut nthtb ta na 6 - tuto nthtb = finth)-f(n) 2(x+6 x+6.-Jinthtb)