Question

5x +5 = 95 find solution of equation​

Answer 1

Answer:

5x+5=95

5x=95-5

5x=90

x=90/5

x=18

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Answer 2

$\mathbb\red{⛄✒Solution✒⛄}$

$\small\bold\red{=>5x+5=95}$

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$\small\bold\red{=>5x=95-5}$

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$\small\bold\red{=>5x=90}$

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$\small\bold\red{=>x=90/5}$

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$\small\bold\red{=>x=18}$

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$\small\red{✒Explanation✒}$

• In first step we need to move 5 to R.H.S.

• So that the equation be balanced.

• When 5 moved to R.H.S. it's sign became (-)

• So 95-5 gave 90 as their difference.

• Now 5 which was left on the L.H.S. moved to R.H.S.

• After moving to R.H.S. it was divided by 90

• And on division 90 and 5 gave 18 as quotient.

How it's done?

$\huge\bold\red{↓↓↓↓↓↓}$

• As per the fact that veriables need to be on L.H.S.

• And constants need to be on R.H.S.

• The whole conclusion comes

• As 5x and +5 were on LH.S. the balance was not perfect so need to be on R.H.S

• But for muving and unit from it's place we need to follow some rules..

Which rules?

$\huge\bold\red{↓↓→→↓↓}$

• When a number has + sign it becomes minu (-) when moved to R.H.S.

• If it has minus (-) it will change to (+).

• If it has multiplication (×) it will change to division(÷).

• And division will change to multiplication.

What are variables?

⬇⬇⬇⬇⬇

All integers are known as variables which are to be placed on the L.H.S..

What are constants?

⬇⬇⬇⬇⬇⬇⬇

All numbers and mathematical operation (+,-,×,÷) are known as constants.

What are integers?

⬇⬇⬇⬇⬇⬇⬇⬇

All natural and negative numbers along with zero are integers.

Hope it helped u buddy...

THANK YOU..☺❤