- 4 × ( n + 8 ) = - 12
Divide both sides by - 4
( - 4 × ( n + 8 ) ) ÷ ( - 4 ) = - 12 ÷ ( - 4 )
Simplification
( n + 8 ) = 3
n + 8 = 3
Subtract both sides - 8
n + 8 - 8 = 3 - 8
n = - 5
Answer:
I think the answer is 46 because 9 + 23 + 7 + 7 = 46.
Step-by-step explanation:
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Answer:
No solution
Step-by-step explanation:
y = 2x + 4 (1)
-2x + y = -5 (2)
Rewrite equation (2)
y = 2x - 5
So now you have 2 equations
y = 2x + 4 (1)
y = 2x - 5 (2)
----------------------------------Subtract
0 = 9
As you know 0 is not equal 9
Answer: No solution