One-Step +/-
x + 5 =9
What is x =4?
6x = 42
What is x = 7?
5n - 9 = 71
What is n = 16?
p/3 - 7 = 17
What is p = 72?
7x=70
Expression or Equation?
Equation
w - 11 = 4
What is w = 15?
y/3 = 18
What is y = 54?
x/2 + 3 = 9
What is x =12?
8x + 22 =94
What is x = 9?
Each section of an expression that is added or subtracted
Term
-5 = t - 9
What is t = 4?
-8c = 72
What is c = -9?
3y -4 =14
What is y = 6?
-15 = -4m + 5
m = 5
7x=70
What is the # in front of a variable called?
Coefficient
-49 + n = 63
What is n = 112?
-252 = -14y
What is y = 18?
5x - 5 = 40
x = 9
x/4 - 8 = 2
x = 40
70 or -70
What is a term with no variable?
Constant
-4.2 = z + 2.1
What is z = -6.3?
620c = -20
What is c = -31 ?
-4m -48 = 36
What is m = -21?
25+x/4=26
What is x=4?
What is the opposite operation called?
Inverse Operation