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The answer is 9, hope this helps
Answer:
x = -3
Step-by-step explanation:
2(x + 7) - 3 = 5 (given)
2x + 14 - 3 = 5 (Distributive Property)
2x + 14 = 8 (Addition Property of Equality)
2x = -6 (Subtraction Property of Equality)
x = -3 (Division Property of Equality)
Parallelogram area = base * height
240 = base * 20
base = 240 / 20
base = 12 cm
Answer:
X=1 and X=3
Step-by-step explanation:
Factor: (x-3)(x-1)=0
Solve for X: X=1 and X=3