Aplayer earns 30 points for solving an easy puzzle and 60 points for solving a hard puzzle. tina solved a total of 50 puzzles playing this game, earning 1,950 points in all. how many hard puzzles did tina slice?

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.