Answer: 38.47
Google be like that
Answer:
140° and 40°
Step-by-step explanation:
let x be one angle then the other is
x - 30
Since the angles are a linear pair, theis sum is 180° , then
x +
x - 30 = 180, that is
x - 30 = 180 ( add 30 to both sides )
x = 210 ( multiply both sides by 2 to clear the fraction )
3x = 420 ( divide both sides by 3 )
x = 140
and
x - 30 =
(140) - 30 = 70 - 30 = 40
The 2 angles are 140° and 40°
-4x+4x +5y +6y = 17-6
11y=11
divide both side by 11 to isolate y
y=1
4x+6(1) = -6
subtract 6 on both sides
4x=-12
divide 4 on both sides
x=-3
Answer:
there you go but im not sure . hope its helpful and good luck ;)
Answer:
x=6
Step-by-step explanation:
44+3x=5x+2x+20
collect like terms:
44+3x=7x+20
move the terms :
3x-7x=20-44
collect like terms calculate :
-4x=-24
divide both sides:
x=6 is the final answer