Answer:
its x=2
Step-by-step explanation:
7 x - 5 = 8
7 x = 8 + 5
7 x = 13
x = 13/7
7 ( 13/7) - 5 = 8
91/7 - 35/7 = 56/7
56/7 = 56/7 = 8
Answer:
cos(x)
Step-by-step explanation:
.
Answer:
m = 
Step-by-step explanation:
2m + 1 = -3m - 1 (Given)
2m + 1 + 1 = -3m - 1 + 1 (Addition Property of Equality)
2m + 2 = -3m (Simplify)
2m - 2m + 2 = -3m - 2m (Subtraction Property of Equality)
2 = -5m (Simplify)
(Division Property of Equality)
= m (Simplify)
m =
(Symmetric Property of Equality)