Create the Expression
A number plus three
x + 3
Given that x = 2, find:
x + 8
10
solve for x:
3 + x = 15
x = 12
x + x
2x
5/3 x 2
10/3
fourteen minus a number
14 - v
Given that x = 4, find:
3x
12
solve for r:
3r = 15
r = 5
2x + 4x
6x
2/5 + 1/4
13/20
3 times a number minus 12
3d - 12
Given that x = 12, find:
3(2 - x)
-30
solve for b:
b / 4 + 13 = 17
b = 16
2a + 4 + 6a + 10
8a + 14
9/2 รท 3/4
6
3 times the subtraction of a number and 5
3(c - 5)
Given that x = 4, and y = -3 find:
2x - y
11
solve for g:
3(g+5) - 8 = 19
g = 4
2c - 3b + 4b + 5c
7c + b
(1/2)(15/4 - 3/2)
9/8
4 plus a number all over 3 minus 4 times another number
(4 + w)/3 - 4s
Given that x = 1, y = 2, and z = -3 find:
2(x - z) + 3(y + z) - 4z
2(1 - (-3)) + 3(2 - 3) - 4 x (-3)
2(4) + 3(-1) - (-12)
8 + (-3) + 12
8 - 3 + 12
17
solve for c:
(c - a)/2 + 4 = 12
(c - a)/2 = 8
c - a = 16
c = 16 + a
2a2 + 3a - a2 + 4 + 2a - 9
a2 + 6a - 5
find the value of x:
21/2 = 13/4 + 3/2 + x
x = 23/4