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marissa [1.9K]
3 years ago
11

Define the Variable, state the equation and solve for unknown

Mathematics
1 answer:
lyudmila [28]3 years ago
4 0

Answer:

0.7

Step-by-step explanation:

Use the parameter (x) to express the unknown quantity. Now express the given information as an equation.

\frac{1}{4}(2x+7)=3x

Inverse operations,

2x+7=12x

7=10x

x=0.7

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