Let's solve your equation step-by-step.
3−(
5x+4
5
)=
x
2
step 1: simplify both sides of the equation.
3−(
5x+4
5
)=
x
2
simplify: (hide steps)
3+−x+
−4
5
=
x
2
(distribute)
3+−x+
−4
5
=
1
2
x
(−x)+(3+
−4
5
)=
1
2
x(combine like terms)
−x+
11
5
=
1
2
x
−x+
11
5
=
1
2
x
how did they get the -4

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°