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प्रश्न
Find out which operation must be done on both sides of these equation in order to solve them.
x – 4 = 9
उत्तर
Add 4 to both sides
x − 4 = 9
⇒ x − 4 + 4 = 9 + 4 (Add 4 to both sides)
⇒ x + 0 = 13
⇒ x = 13
संबंधित प्रश्न
Give first the step you will use to separate the variable and then solve the equation:
x - 1 = 5
Give first the step you will use to separate the variable and then solve the equation:
8y = 36
Give the steps you will use to separate the variable and then solve the equation:
3n − 2 = 46
Give the steps you will use to separate the variable and then solve the equation:
5m + 7 = 17
Give the steps you will use to separate the variable and then solve the equation:
`(3p)/10 = 6`
Solve the following equation:
`(-p)/3 = 5`
Rewrite the following using a letter.
The product of 15 and another number.
Find out which operation must be done on both sides of these equation in order to solve them.
x + 9 = 11
Solve the following equation: 19 = m − 4
Solve the following equation: p + 4 = −1
