Answer:
a = 6
Step-by-step explanation:
use distribution method:
-3(4-a) = 6
-12+3a = 6
3a = 6+12
3a = 18
a = 18/3 = 6
Answer:
Expand:
x^2+7x-2x-14
Answer:
x^2+5x-14
Step-by-step explanation:
Answer:
x≤ 42
Step-by-step explanation:
<span>y=2x-10
2x-10=-4x+8
6x=18
x=3
y=2*3-10=-4
</span>
Answer:7+2/
Step-by-step explanation: