The value of x is 5. Angle one and four are vertical. You can do this by writing 7x = 3x + 20. Isolate the variable by moving 3x to the other side. If you do this, 3x becomes negative, and you end up with 7x-3x = 20 --> 4x = 20.
x=5.
X= 4/7 because it would be
4/35x=16/245
which would be 28x=16
simplified it would be 4/7
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Answer:
Interest = $600
Step-by-step explanation:
Interest = principal x rate as decimal x time
Interest = 3,000 x 0.04 x 5
Interest = 600
