Chapter Test
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You can solve for the variable by using cross products.
11
To solve the proportion, we will start by multiplying both sides of the equation by 8 to eliminate the fractions.
LHS * 8=RHS* 8
a/c* b = a* b/c
Simplify quotient
From here, we will continue solving for n by using the Distributive Property and the Properties of Equality.
Distribute 2
LHS-6n=RHS-6n
LHS-1=RHS-1
LHS * (- 1)=RHS* (- 1)