SOLUTION: Given that triangleABC is congruent to triagnleDEF, AC=21x-19, and DF=3x+17, find the measure of line AC

SOLUTION: Given that triangleABC is congruent to triagnleDEF, AC=21x-19, and DF=3x+17, find the measure of line AC

Algebra.Com

Question 1005114: Given that triangleABC is congruent to triagnleDEF, AC=21x-19, and DF=3x+17, find the measure of line AC
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
The two have to be equal if congruent.
21x-19=3x+17
18x=36
x=2
AC is 42-19=23 units
RELATED QUESTIONS
In triangleABC, AC = 3x-14, BC= 7x-74, and measure of angle C= 90 degrees. Find the value (answered by checkley75)

given : AB is equal to EF, B is the midpoint of line AC, and E is the midpoint of line DF (answered by geetha_rama)

GIVEN: line AB is congruent to line DE. B is the midpoint of line AC. E is the midpoint... (answered by richwmiller)

In triangleABC, AC = 4. What is the value of ED? (answered by jim_thompson5910)

Given: Segment AB is congruent to FG. Line BF bisects segment AC and segment DG. Prove:... (answered by ikleyn)

the measure of an exterior angle at C of isoscleses triangleABC is 110. if AC=BC, find... (answered by rapaljer)

B is the midpoint of line AC. If AB=3x+5 and BC=17-5x, Find... (answered by Jc0110)

Find the area of triangleABC IF E is mid point if AB,AC=12cm andCE=6.5cm (answered by greenestamps)

I have two problems that I need help: Problem #1: Prove triangle ABC is congruent... (answered by venugopalramana)