Question

Five times the sum of twice a number, x, and two is ten. Find the number. x=?

Answer 1

Answer:

0

Step-by-step explanation:

5(2x + 2) = 10

10x + 10 = 10

10x = 0

x = 0

Answer 2

Answer:

x = 0

Step-by-step explanation:

First, let's translate this statement into an equation.

• 5 times the sum of twice a number, x, and two means "5(2x + 2)"
• is ten means "= 10
• 5(2x + 2) = 10

Solving

Step 1: Simplify both sides.

• $(5)(2x)+(5)(2)=10$
• $10x+10=10$

Step 2: Subtract 10 from both sides.

• $10x+10-10=10-10$
• $10x=0$

Step 3: Divide both sides by 10.

• $10x/10=0/10$
• $x=0$

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