0.45x + 3/5x = 10 [4.5 +12/5]
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1
Answer:
Step 1: Simplify both sides of the equation.
0.45x+
3
5
x=10(4.5+
12
5
)
0.45x+
3
5
x=69
(0.45x+
3
5
x)=69(Combine Like Terms)
1.05x=69
1.05x=69
Step 2: Divide both sides by 1.05.
1.05x
1.05
=
69
1.05
x=65.714286
Answer:
x=65.714286
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