$72.60 * 20 = $14.52
$72.60 * .08 = $5.81
$72.60 + $14.52 +$5.81 = $92.93
Good news: they are all like terms
9x + 5x -3x -8x = 3x
{ y=2x+2
{ y=4x-2
2x+2=4x-2
x=2
y=2 ⋅ 2+2
y=6
(x,y)=(2,6)
——
Check solution:
{ 6=2 ⋅ 2+2
{ 6=4 ⋅ 2-2
{6=6
{6=6
Answer:
1.2}3,2
Step-by-step explanation:
Answer:
x = 30
Step-by-step explanation:
9-x/5=3
Subtract 9 from each side
9-9-x/5=3-9
-x/5 = -6
Multiply each side by -5
-x/5 *-5 = -6*-5
x = 30