Question

I need help on my warm up!! pls thx!

Answer 1

Explanation:

`\tt{30.16 = 17.56 + 5x}`

Swap the sides of the equation :

⤑
`\tt{17.56 + 5x = 30.16}`

We want to remove the 17.56 first.

Since the original equation is 17.56 , we are going to use the opposite operation and subtract 17.56 from both sides :

⤑
`\tt{5x + 17.56 - 17.56 = 30.16 - 17.56}`

Simplify. 17.56 - 17.56 = 0 on the left. 30.16 - 17.36 = 12.6 on the right.

⤑
`\tt{5x = 12.6}`

Then, we need to think about how to remove the coefficient 5. Since the opposite of multiplication is division , I am going to divide both sides by 5.

⤑
`\tt{ (5x)/(5) = (12.6)/(5)}`

Simplify. 5/5 = 1 on the left and 12.6/5 = 2.52 on the right. So, Our answer is x = 2.52.

`\pink{ \boxed{ \boxed { \tt{Our \: final \: answer : \underline{ \underline{ \bold{ \tt{x = 2.52}}}}}}}}`

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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