Solving One Step Equations
5x = 10
x = 2
2x - 5 = -9
x = -2
3x + 2x - 9
5x - 9
(1/2) + (3/2)
2
what is the C.O.P
y = 5x
5
-4x = 16
x = -4
-4x - 10 = 30
x = -10
6x - 10 + 4x - 4
10x - 14
(4/5) + (2/10)
1
2 + -16 - 3
-17
y - 6 = 2
y = 8
-42 = -8x + 4
x = 6
3x + 4 - 10
3x - 6
(1/3) X (4/3)
4/9
-2 x 4 + 3
-5
v + 3 = -9
v = -6
35 = -5x + 10
x = -5
5x + 3x - 2 - 4x
4x - 2
(1/6) x 2
(1/3)
What is 30% of 50?
15
-7x = -21
x = 3
14 - 3x = -7
x = 7
4x - 9 + 5x - 3x + 2
6x -7
(2/3) + (1/4)
11/12
Bea goes out to eat at McDonalds. Her total bill is $15.50
-She leaves a 20% tip, on the total before tax.
-The tax was 7.5%.
What is the total cost of her meal?
$19.76