👉 Try now NerdPal! Our new math app on iOS and Android
Topics Calculators
Worksheet Generator
Worksheet Generator Color by Number Generator
Diagram Generator Go Premium Topics
  1. calculators
  2. Prealgebra

Prealgebra Calculator

Get detailed solutions to your math problems with our Prealgebra step-by-step calculator. Practice your math skills and learn step by step with our math solver. Check out all of our online calculators here.

Symbolic mode
Text mode
Go!
1
2
3
4
5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
◻2
◻◻
√◻
√

◻√◻
◻√
∞
e
π
ln
log
log◻
lim
d/dx
D□x
∫
∫◻
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

Example

Solved Problems

Difficult Problems

1

Here, we show you a step-by-step solved example of prealgebra. This solution was automatically generated by our smart calculator:

$\left(3\right)-\left(-9\right)$
2

Multiply $-1$ times $-9$

$3+9$
3

Add the values $3$ and $9$

$12$

Final answer to the exercise

$12$

Are you struggling with math?

Access detailed step by step solutions to thousands of problems, growing every day!

Popular problems

Most popular problems solved with this calculator:

$\left(3\right)-\left(-9\right)$ 57 views
$\left(-9\right)-\left(-109\right)$ 43 views
$\left(-40\right)-\left(-201\right)$ 39 views
$-\left(-3\right)^4$ 39 views
$-7\cdot\left(-2\right)$ 39 views
$\frac{8^7}{8^5}$ 33 views
$64\cdot64$ 29 views
$-10\left(-10\right)$ 28 views