Algebramedium · Past Paper
Solve for x: 0.2x + 0.5 = 1.3.
A4
B9
C0.4
D40
✓ Correct Answer: A — 4
0.2x = 1.3 - 0.5 = 0.8. x = 0.8 / 0.2 = 4.
Share this question
More from Algebra
- Find HCF of 2x^2 - 8 and x^2 - 4x + 4.
- Factorize 3x^2 - 12.
- Find the factors of 1 - x^2.
- A man starts his job with a certain monthly salary and a fixed increment every year. If his salary was Rs 15000 after 4 years and Rs 18000 after 10 years, find starting salary.
- What is the coefficient of x in the expansion of (x + 2)^2?