Hints:

1. 1. Difference means Subtraction
   2. Minus and Minus = Plus

Combine the numbers of x together and all the numbers together

Hints:

1. 1. Distribute the number with things inside the parentheses.

2. 2. Combine all x together and all numbers together

15 divides by 6. Do calculation until you get the remainder which is ZERO

Enter the value of c when the expression 20.4x + c is equivalent to 10.2 (2x - 1.2)

Translate word into number:
20.4x + c = 10.2 (2x - 1.2)

Hint:

1. 1. Left side = Right side

2. 2. Distribute number with things inside parentheses.

3. 3. Compare Left side and Right side

Hints: The value of Fraction

1. 1. Negative / Positive = Negative

2. 2. Positive / Negative = Negative

3. 3. Positive / Positive = Positive