Answer:
-5/16
Step-by-step explanation:
multiply 4*2
4 * 2= 8 -16x -13
8-16x-13
add like-terms
8-13=-5
-5-16x=0
move the 5 with 0, which will make it positive
-16x=5
Divide
5/-16 =x
(x -1)(x +4) = 0
x² +3x -4 = 0 . . . . . . probably the form you're looking for
2a - 1 - 7b + 4a - b + 13 =
= 2a + 4a - 7b - b - 1 + 13 =
= 6a - 8b + 12
Answer:
an equation of the first degree in any number of variables.
Step-by-step explanation: