Question

А-86=321+319,696-х=114+126

Answer 1

а-86=321+319

a-86=321+319

a-86=640

a=726

696-х=114+126

696-x=114+126

696-x=240

x=456

Answer 2

To solve the equations you provided:

1. A-86 = 321 + 319 We can simplify this equation by combining like terms: A - 86 = 640 To isolate the variable A, we add 86 to both sides of the equation: A = 640 + 86 A = 726

2. 696 - x = 114 + 126 Again, we can simplify this equation by combining like terms: 696 - x = 240 To isolate the variable x, we subtract 696 from both sides of the equation: -x = 240 - 696 -x = -456 To solve for x, we multiply both sides of the equation by -1 to change the sign of x: x = -(-456) x = 456

Therefore, the solution to the equations is A = 726 and x = 456.