Someone please help me tell me answer please

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

What would the rule be for the reflection of y=-3

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?