Advertisements
Advertisements
Question
Solve: 3(x + 5) = 18
Sum
Solution
3(x + 5) = 18
⇒ 3x + 15 = 18
⇒ 3x = 18 - 15 = 3
⇒ x = `3/3 = 1`
⇒ x = 1
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Solve the following equation and also check your result:
\[\frac{3}{4}x + 4x = \frac{7}{8} + 6x - 6\]
Solve the following equation and also check your result:
\[\frac{4x}{9} + \frac{1}{3} + \frac{13}{108}x = \frac{8x + 19}{18}\]
Solve the following equation and also check your result:
(3x − 8)(3x + 2) − (4x − 11)(2x + 1) = (x − 3)(x + 7)
Solve: y + 2 = - 8
Solve: y + 3.2 = - 6.5
Solve: a - 2.5 = - 4
Solve: `"x"/2` = 5
Solve: `"n"/7 = - 2.8`
One fourth of a number added to one- sixth of itself is 15. Find the number.
“Sum of a number and two times that number is 48” can be written as y + 2y = 48
