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Solve for the variable by using cross products.
45
To solve the proportion, we will start by using cross products. Remember that we will need to treat the expressions 5x-4 and 4x+7 as a single quantities in the cross multiplication process.
Cross multiply
From here, we will continue solving for x by using the Distributive Property and the Properties of Equality.
Distribute 11
Distribute 13
LHS+44=RHS+44
LHS-52x=RHS-52x
.LHS /3.=.RHS /3.
