Answer:

Step-by-step explanation:
Step 1: Build the expression in numerical form.
Step 2: Distribute the negative sign.
Step 3: Combine like terms.
Therefore, the answer is
.
Answer:
4 cups of flour
Step-by-step explanation:
We just need to double 2. The phrase "double" means to multiply by 2 so the answer is 2 * 2 = 4 cups of flour.
Equation:
100 = 80 + 4x
*You can use any variable I just chose x*
Answer:
5
Step-by-step explanation:
Fifth-grade math class taught me.