One Step Equations
2187 = -81x
-27
3 - 11x = 168
-15
Solve:
6(2+ 4a)=12 - a
0
Solve:
-6m>-18
m < 3
Define Constant.
A term that never changes, does not have a variable.
-119 = x + (-87)
-32
3( n - 11) = -93
-20
2(7b+ 7) = 5b - 22
-4
Solve:
b - 3 > 3
b > 6
Define Coefficient
The term that is attached to the variable.
15 - m = 75
-60
-k - 2 = 18
-20
6(a + 7)=-3 - 3
-5
Solve:
-11(k-19) > -198
k < 37
Define Variable.
A letter in a given expression or equation, the value you are solving for.
96 = x + 28
68
4(n+3) = -56
-17
15 + 5v = 6(v+2)
3
Solve:
-14(n - 3) < -42
n > 6
A mathematical statement that two expressions are equal
Equation
76 - k = 24
52
5(-4+n) = 20
8
-2x - 12 = -2 + 6(1-x)
4
Solve:
7 + 19x > 273
x > 14
A mathematical Comparison of two expressions
Inequality