1-3c = 9c+7
combine like-terms
-12c = 6
c = -1/2
Answer:
no solution
Step-by-step explanation:
Answer:
x = - 2
Step-by-step explanation:
Given
× = 18 = 2 × 9 = × 3²
Then
=
Since bases on both sides are equal, both 2, then equate exponents
x + 3 = 1 ( subtract 3 from both sides )
x = - 2
Then
=
and
= 3²
18 = 2 × 3²
<span>Y = -4x - 18
</span>This is the order pair (-5,2)