Evaluate the expression x=-15 - 6x-2

88

Step-by-step explanation: Fisrt we have to simplify this equation, so we plug in - 15. The new equation is now - 6 (-15) - 2. We can further simplify by multiplying - 6 by - 15 to get 90. (Negative by negative equals positive) Now the equation is 90-2 to get 88

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

x=-15-6x-2

Step 1: Simplify both sides of the equation.

x=-15-6x-2

x=-15+-6x+-2

x = (-6x) + (-15+-2) (Combine Like Terms)

x=-6x+-17

x=-6x-17

Step 2: Add 6x to both sides.

x+6x=-6x-17+6x

7x=-17

Step 3: Divide both sides by 7.

7x/7 = - 17/7

x = - 17/7

Answer:

x = - 17/7