Simplify the expression.
n + n
2n
Solve the equation.
b + 2 = 7
b = 5
Solve the equation.
2n + 5 = 11
n = 3
Solve the equation.
-12 + 4v = 6(6 + 2v)
v = -6
How many solutions?
2x + 6 = 6 + 2x
6 = 6
Infinite Solutions
Simplify the expression.
7m + 2m
9m
7n = 14
n = 2
Solve the equation.
4 - 3p = 7
p = -1
Solve the equation.
7 + 6m = 7(1 + 7m)
m = 0
How many solutions?
5x + 3 = 5x - 3
3 = -3
No Solutions
Simplify the expression.
-9 + k + 4
k - 5 OR -5 + k
Solve the equation.
8 = n - 6
n = 14
Solve the equation.
12 - b = 36
b = -24
Solve the equation.
7(x + 3) = 31 + 5x
x = 5
How many solutions?
2x + 4 = 2(x + 2)
4 = 4
Infinite Solutions
Simplify the expression.
x + 5 + 1 + 5x
6x + 6 OR 6 + 6x
Solve the equation.
36 = -6h
h = -6
Solve the equation.
8 + a/2 = 6
a = -4
Solve the equation.
-8(7 + 2c) - 2 = 14 - 7c
c = -8
How many solutions?
5(2x - 4) = 10x + 5
-20 = 5
No Solution
Simplify the expression.
3(1 + 4x) + x
13x + 3 OR 3 + 13x
Solve the equation.
x/3 = 6
x = 18
Solve the equation.
-4 + g/4 = -5
g = -4
Solve the equation.
-7 - 5(-3n + 7) = -6 - 3n
n = 2
How many solutions?
3(2x - 4) = 6x + 5
-12 = 5
No Solutions