Answer:
first method
subtract 5 from both side
2x + 5 -5 = 12 - 5
:. 2x = 7
:. X= 2
7
divide 2 from both side
X= 2x 7
2 2
:. X= 3.5
second method
2x = 12 - 5
2x = 7
X= 2 ÷ 7
:. X= 3.5
90,000*0.12 =1,080
1,080*7=7,560
90,000+7,560=97,560
-5x+2y=6
2y=6+5x
y=5/2x + 6
x+3y=3
3y=3-x
y=-x/3+1
-2x+y=4
y=2x+4
4x+9y=-9
9y=-4x-9
y=-4/9x+1
Hope this helps.
Answer:
1 7/10
Step-by-step explanation:
After you minus the numbers you simplify them and get 1 and 7/10
Answer:
1. (-3 , 3) (-8 , 8)
2. (3 , -3) (8 , -8)
3. (0 , 0) (5 , 5)
Step-by-step explanation:
1. Multiply the X values by negative 1 to reflect across the X axis.
2 Multiply the Y values by negative 1 to reflect across the Y axis.
3. Subtract 3 from each value when everything is getting moved towards a lower number.