Find the value of x: 3(x−5)+5x=7(p−x)−2(x−q), where p and q are constants.
A
x=15+7p+2q17
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
x=17−2p+7q15
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
x=17−7p+2q11
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
x=15−7p−2q13
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is Ax=15+7p+2q17 The given equation is, 3(x−5)+5x=7(p−x)−2(x−q)⇒3x−15+5x=7p−7x−2x+2q⇒8x−15=−9x+7p+2q⇒8x+9x=15+7p+2q⇒17x=15+7p+2q⇒x=15+7p+2q17