<span>12+x=-3(4-x)
</span><span>12+x=-12 + 3x
3x - x = 12 + 12
2x = 24
x = 12</span>
Answer:
looks like B-cant really see the numbers
Step-by-step explanation:
Area of a parallelogram = A =base*height
so in this case is just (1½)(6).
first off let's convert the mixed fraction to "improper",
Answer:
x =-4
Step-by-step explanation:
4x+9 = -2x-15
Add 2x to each side
4x+2x +9 = -2x+2x-15
6x+9 = -15
Subtract 9 from each side
6x +9-9=-15-9
6x = -24
Divide each side by 6
6x/6 = -24/6
x = -4