Question

11. Which is the solution of the equation below, rounded to the nearest tenth?

2.1x – 4.09 = 6.98x + 1.73
(Points : 4)
–1.2
–1.1
–0.5
–0.4

Answer 1

Move the x terms to the LHS and the decimal numbers to the RHS and then combine terms. Be sure to change signs following the moves.
Divide each side by the coefficient of x. Use a calculator for the division if you have one and then round to the nearest 1/10 th.

Answer 2

thank you
:)

Answer 3

np