Solving Equations
What is the first step to solve 8x - 11 = 37 ?
Add 11 to both sides
What is the first step to solve 11 = n/7 - 3 ?
Add 3 to both sides.
What is the first step to solve x/4 - 8 = 12 ?
Add 7 to both sides.
What is the first step to solve 11(5 + 4x) = -33 ?
Distribute 11
What is the first step to solve 4(3x + 2) = 32 ?
Distribute 4
What is the first step to solve 9(5x - 4) = 81 ?
Distribute 9
What is the second step to solve 4 + 5x = 19 ?
Divide by 5 to both sides.
What is the second step to solve 8x - 11 = 37 ?
Divide by 8 to both sides.
What is the final step to solve 4(3x + 2) = 32 ?
Dividy by 12 to both sides.
inverse operation of multiplication
Division
What is the second step to solve x/4 - 8 = 12 ?
Multiply by 4 to both sides.
What is the second step to solve 11 = n/7 - 3 ?
Multiply by 7 to both sides.
What is the first step to solve 4 + 5x = 19 ?
Subtract 4 to both sides.
inverse operation of subtraction
addition
Uses an equal sign to show that two expressions are equal
equation
inverse operation of division
multiplication
inverse
opposite
inverse operation of addition
subtraction
A letter used to represent one or more numbers
variable
2 (x + 2) = 2
x = -1
9 (-4x - 29) = 99
x = -10
2x + 9 = x - 4
x = -13
3x = 2 (7 + 5x)
x = -2
4x + 5 = -2x -7
x = -2
7 (2 - x) - 5= 30
x = -3
5 (x - 6) = 3 + 8 (x + 9)
x = -35
-12 = 12 (-2x - 9)
x = -4
3x + 12 = -3
x = -5
5 (n + 2) = 3n
x = -5
17 (3x + 2) = -272
x = -6
144 = 12 (-x + 5)
x = -7
245 = -5 (4x - 17)
x = -8
1+ 4 (2x + 1) = 5
x = 0
3x - 7 = 5x - 9
x = 1
5 (7x - 13) = -30
x = 1
-210 = -7 (9x - 60)
x = 10
0 = 3x -30
x = 10
2 (x + 1) = 6x - 46
x = 12
12x - 9 = 2x + 11
x = 2
3 (5x - 2) + 2 = 26
x = 2
7(x - 4) = - 7
x = 3
x + 3 = 3 (11 - 3x)
x = 3
25 = x- 7
x = 32
2x - 4 = -4 (x - 5)
x = 4
5x - 7 = 13
x = 4
-10 (-4x + 7) = 130
x = 5
5 - 3x = -10
x = 5
40 = 5(x+2)
x = 6
5 (5 - x) = -5
x = 6
2 (3x + 1) = 7x - 5
x = 7
3x + 4 = 25
x = 7