In the figure below, EF is a line of symmetry, cf = 3x + 9, and fd = 5x – 1.Use this information to write an equation and solve for x.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter1: Solving Linear Equations
Section1.3: Solving Equations With Variables On Both Sides
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4. In the figure below, EF is a line of symmetry, gf= 3x + 9, and fd = 5x – 1. Use this information to write
an equation and solve for x.
Equation:
a
b
Show work here:
Transcribed Image Text:4. In the figure below, EF is a line of symmetry, gf= 3x + 9, and fd = 5x – 1. Use this information to write an equation and solve for x. Equation: a b Show work here:
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