solve
a) 3 (t-3)=5 (2t+1)
b) 8x+4=3 (x-1)+7
Answers
Answered by
1
Answer:
a) -2
b) 0
Step-by-step explanation:
(a) 3 (t-3) = 5 (2t+1)
3t - 9 = 10t + 5
3t - 10t = 5 + 9
-7t = 14
t = -2
(b) 8x + 4 = 3 (x-1) + 7
8x + 4 = 3x - 3 +7
8x + 4 = 3x + 4
8x - 3x = 4 - 4
5x = 0
x = 0
Answered by
0
Answer:
a) t=-2
b) x=0
Step-by-step explanation:
a) 3(t-3)=5(2t+1)
=>3t-9=10t+5
=>7t=-14
=>t=-2
b) 8x+4=3(x-1)+7
=>8x+4=3x-3+7
=>5x=0
=>x=0
HOPE IT HELPS U
Similar questions