Advertisements
Advertisements
प्रश्न
Solve the following equation: `"y"/1.8` - 2.1 = - 2.8
योग
Advertisements
उत्तर
`"y"/1.8 - 2.1 = - 2.8`
⇒ `"y"/1.8 - 2.1 + 2.1 = - 2.8 + 2.1` (Adding 2.1 to both sides)
⇒ `"y"/1.8` = - 0.7
⇒ `"y"/1.8 xx 1.8 = - 0.7 xx 1.8` (Multiplying by 1.8)
∴ y = - 1.26
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
A number decreased by 8 equals 26, find the number.
One-fourth of a number added to two- seventh of it gives 135; find the number.
Solve the following equation: 2x + 3 = 7
Solve the following equation: 3y + 8 = 13
Solve the following equation: 48 z + 3.6 = 1.2
Solve the following equation: 5 = x - 3
Solve the following equation: 7x - 2 = 4x + 7
Solve the following equation: 3y - (y + 2) = 4
Solve the following equation: 7z + 15 = 3z – 13
Solve the following equation: 2 (x - 3) – 3 (x - 4) =12
