Answer:
1000
Step-by-step explanation:
Simplifying
5.4w + 8.2 = 9.8w + -2.8
Reorder the terms:
8.2 + 5.4w = 9.8w + -2.8
Reorder the terms:
8.2 + 5.4w = -2.8 + 9.8w
Solving
8.2 + 5.4w = -2.8 + 9.8w
Solving for variable 'w'.
Move all terms containing w to the left, all other terms to the right.
Add '-9.8w' to each side of the equation.
8.2 + 5.4w + -9.8w = -2.8 + 9.8w + -9.8w
Combine like terms: 5.4w + -9.8w = -4.4w
8.2 + -4.4w = -2.8 + 9.8w + -9.8w
Combine like terms: 9.8w + -9.8w = 0.0
8.2 + -4.4w = -2.8 + 0.0
8.2 + -4.4w = -2.8
Add '-8.2' to each side of the equation.
8.2 + -8.2 + -4.4w = -2.8 + -8.2
Combine like terms: 8.2 + -8.2 = 0.0
0.0 + -4.4w = -2.8 + -8.2
-4.4w = -2.8 + -8.2
Combine like terms: -2.8 + -8.2 = -11
-4.4w = -11
Divide each side by '-4.4'.
w = 2.5
Simplifying
w = 2.5
Answer:
n is 24 degrees
EFG is 111 degrees
GFH is 69 degrees
Step-by-step explanation:
They are a linear pair so they are supplementary.
4n + 15 + 2n + 21 = 180
6n + 36 = 180
6n = 144
n = 24
4(24)+15 = 111
2(24)+21 = 69
Answer:
(2,6)
Step-by-step explanation:
the answer was x=-19/5
let's me show you
subtract 6x from both sides
x-6x=6x+19-6x
-5x=19
divide both sides by -5
-5x/-5=19/-5
x=-19/5
hope that helps you