One-Step Equations
4 = -8 + x
x= 12
6x – 13 = 11
x= 4
What is the acronym we use to describe the order of operations?
GEMDAS
Rounding decimals:
9.3113; thousandths
9.311
Find the product(reduce if possible):
(-2/3) * (5/4)
- 5/6
x + 12 = 0
x= -12
5 + 3x = 14
x= 3
Simplify(follow the order of operations):
9 − 32 ÷ 4
1
Rounding decimals:
6.9788; tenths
7.0
Find the quotient(reduce if possible):
(- 1/2) divided by 5/4
- 2/5
3 = -2 + x
x= 5
x/2 + 13 =-8
x= -42
Simplify:
n + 4 − 9 − 5n
−4n − 5
Convert Fraction to Decimal:
3/5
0.6
Find the sum(reduce if possible):
3/2 + 7/4
13/4
5x = -80
x= -16
−18 − 6k = 6(1 + 3k)
k= - 1
Simplify(follow the order of operations):
20 ÷ (4 − (10 − 8))
10
Converting Fraction to Decimal:
5/8
0.625
Find the difference(reduce if possible):
6 - 1/6
35/6
-16 = x+2
x= -18
24a − 22 = −4(1 − 6a)
No Solution
Simplify:
−9(6m − 3) + 6(1 + 4m)
−30m + 33
Converting Fraction to Decimal:
8/33
0.24 repeating
(- 4/3) - (- 3/2)
1/6