Single Step Equation
x + 3 = -5
x = -8
2x+5=15
x=5
10(2x-7)-3=7
x=4
Name one characteristic of rational numbers.
- can be expressed as a fraction
- ending decimal
- repeating decimal
-3 + x = 5
-4x+5=-3
x=2
4(x-5)=-60
x=-10
Name two characteristics of irrational numbers.
- never ending decimal
- non repeating decimal
- cannot be expressed as a fraction
x/2 = 10
x=20
-17=4x-5
x=-3
-2x+3-3x=-32
x=7
Is pi a rational or irrational number?
Irrational
3x=12
x=4
-9x-7=20
x=-3
3x-4(3x-1)=58
x=-6
A rational number added to another rational number will always equal a _____________ number.
Rational
x/5=11
x=55
-25=-6x+5
x=5
-2x-3(8x-7)+1=-4
x=1
A rational number multiplied by an irrational number will always equal a ___________ number.
Irrational