Order of Operations
In the expression 8 + 4 x 2, this operation is performed first.
multiplication
Solve for x: -9x = 72
x = -8
solution for x: 4x - 13 = -29
x = -4
8,362 rounded to the nearest hundred.
8,400
Simplified form of 4x + 3x.
7x
(12 - 4)^2 div 4
16
Solve for y: y - 14.5 = -3.2
y = 11.3
Solve for a:
15 - 2a = 41
a = -13
14.096 rounded to the nearest hundredth.
14.10
Simplified form of 8y - 2y + 5.
6y + 5
(8 + 2) \div 5 \times 3 - 4
2
Solve for m:
m/-6 = -12
m = 72
Solve for y:
y/4 + 9 = 3
y = -24
0.004826 rounded to nearest ten thousandth.
0.0048
Simplified form of 3a + 5b - a + 2b.
2a + 7b
30 - 3 \times (2 + 3)^2
-45
Solve for k:
3/4k = 18
k = 24
Solve for w:
(w-7)/-3 = -5
w = 22
999.96 rounded to the nearest tenth.
1,000.0
Simplified form of 2(x + 4) + 3x
5x + 8
\frac{4^3 - 4}{20 \div 2}
6
Solve for p:
-2/5p=-8/15
p = 4/3
Solve for n:
0.4n + 2.8 = 6
n = 8
The product of 4.2 x 3.81 rounded to the nearest whole number.
16
Simplified form of
7m^2 - 3m + 2m^2 + 5m - 4
9m^2 + 2m - 4