Answer:
9
Step-by-step explanation:
Simplifying
2y + -6 = 12
Reorder the terms:
-6 + 2y = 12
Solving
-6 + 2y = 12
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '6' to each side of the equation.
-6 + 6 + 2y = 12 + 6
Combine like terms: -6 + 6 = 0
0 + 2y = 12 + 6
2y = 12 + 6
Combine like terms: 12 + 6 = 18
2y = 18
Divide each side by '2'.
y = 9
Simplifying
y = 9
Answer:
2561
Step-by-step explanation:
sum of three and five: 3 + 5 = 8
To the third power: 8^3 = 512
Times five: 512 * 5 = 2560
Plus one: 2560 + 1 = 2561
So:
2561
Answer:
no because 2(6-3x)+x equals 12-5x and 2(3x)+x equals 7x
Step-by-step explanation:
hope this helps
Answer:
M= 0
Step-by-step explanation:
the ys are the same
Step-by-step explanation:
-8x+5x-9=6
-8x+5x= -3x
-3x=6
6/-3
x=-2
Add 6 to both sides and divide both sides by 5