SOLUTION: Find the value of the variable. (3x-40)degree (2x-10)degree
Algebra
->
Expressions-with-variables
-> SOLUTION: Find the value of the variable. (3x-40)degree (2x-10)degree
Log On
Algebra: Expressions involving variables, substitution
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Expressions-with-variables
Question 64806
This question is from textbook
:
Find the value of the variable. (3x-40)degree (2x-10)degree
This question is from textbook
Answer by
checkley71(8403)
(
Show Source
):
You can
put this solution on YOUR website!
IF THESE ARE EQUAL ANGLES(?) THEN
3X-40=2X-10
3X-2X=-10+40
X=30
PROOF
3*30-40=2*30-10
90-40=60-10
50=50
--------------------------------
MERRY CHRISTMAS