SOLUTION: Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set. 6) 5(2x-31)=10x-155 A) Conditional B) Identity (all real number

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set. 6) 5(2x-31)=10x-155 A) Conditional B) Identity (all real number      Log On


   



Question 975687: Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set.
6) 5(2x-31)=10x-155
A) Conditional B) Identity (all real numbers) C)Constradiction D)Identity
7) 10x+87 = 2(5x+39)
A) Identitiy; (all real numbers) B) Conditional (5)
C) Conditional (-5) D) Contradiction

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Is each one true, always true, or false?

(6):
5%282x-31%29=10x-155 ?

10x-5%2A31=10x-155
10x-155=10x-155
Both sides mean the same, and identity.