SOLUTION: Given; 2x+6(x-3)=150
Prove: x=21
Algebra.Com
Question 998575: Given; 2x+6(x-3)=150
Prove: x=21
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
From 2x+6(x-3)=150
we plug 21 in for x and get
2(21) + 6(21-3) = 150
42 + 6(18) = 150
42 + 108 = 150
150=150 and it checks
RELATED QUESTIONS
Given: 5=2-1/2x
Prove: x=... (answered by fractalier)
given: 5(2x-3)+3=18
prove: x=3
(answered by stanbon,MathLover1)
complete the following proofs within the prescribed
Given: 2x+6=3+5/3x Prove:... (answered by stanbon)
complete the following proofs within the prescribed
Given: 2x+6=3+5/3x Prove: x=9
(answered by stanbon)
Given: 3(x-4)=2x+7
Prove: x=19
(answered by rfer)
Given 10(x+3)=4x+6
prove x=-4
(answered by drj)
Given: 3/4x-9=2x+5
Prove:... (answered by rfer)
given: 4x+6 over 2 = 9
prove:... (answered by dabanfield)
Given: 4x+6/2=9
Prove:... (answered by chibisan)