Which is the most efficient first step to solve for x in the equation 3.7 x minus 18 = negative 4.3 x minus 34

Add 4.3x to both sides of the equation.

The given equation is expressed as

3.7x - 18 = - 4.3x - 34

The main aim is to solve for x and x is on the left hand side and the right hand side of the equation. So the most efficient step would be to make all the terms containing x to be on the left hand side of the equation and the constants to be on the right hand side of the equation.

Therefore, the most efficient first step to solve for x in the equation would be

Add 4.3x to both sides of the equation.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

24+x=y

step-by-step explanation: