Simple Equations
The solution to
2x+2=18
x=8
Function or not?
{(1, 2), (2, 3), (2, 4)}
No
The slope-intercept form of a linear equation
y= mx + b
The slope of the line given by
2(3x - y) = -10
m=3
The mathematical property shown here
(a*b)*c = a(b*c)
Associative Property of Multiplication
The solution to
|x|-6=4
x = 10
or
x = -10
The solution to
3x + 4 = 7
x = 1
The simplified form of
3(6wd - 3) + wd3
21wd - 9
Becomes this when this equation is written in slope-intercept form
5(x + 2y) = 20
y = -1/2x + 2
The slope of the line represented by the equation
2x + 2y = 8
m=-1
The solution to the system of linear equations 4x + 2y = 8 and 3x + 3y = 9
(1, 2)
The solution to
4|x-5| = 12
x = 8
or
x = 2
The solution to
3x + 3 - 2x = 21
x = 18
Becomes this, when this equation is solved for a
ax + b = c
a = (c - b)/x
The solution to
(3x-5)/4 = 5
x = 25/3
The solution to
(3 - 3x)/7 = 6
x = -13
[(2*3)+(7*4)]+2
when evaluated
36
The solution to
4|x+3|-7=5
x={0,-6}
The solution to
4x - 5 - 3x + 2 - 2x = 9
x = -12
The simplified form of
a(b - c) - 2a(c + b)
-1ab - 3ac
The simplest form of
-4(3x - 2) -2(4 + 3x)
-18x
The simplest form of
22p - 7p + 19 - 15 - 12
15p - 8
The simplified form of
-(x + 7) -2(4x + y)
-9x -7 -2y
The solution to
-3|x-1|+5=8
No Solution.
The solution to
21 + x = 2(x - 6)
x = 33
The domain of x = 3 ?
Algebra: 3
The simplest form of
4h2k - 4hk2 + 2k2 + 7hk2 - 3h2k - 3hk2
2hk + 4k
The slope of the line passing through the points (3,9) and (5,4)
m=-5/2
The simplest form of
1/4(-4 + 16x) - 2/5(20x - 15)
5 - 4x
The solution to
4/5|x+4|-3=1
x = -9
or
x = 1