Enter Equation or Inequality

Solve the following equation

3x-7=-19

Solve for x

3x - 7 = - 19

Divide each side by 3

3x
3
=
  
-7
3

Group constants

Group our constants -7 and -19.
add 7 to both sides

3x - 7 + 7 = -19 + 7

Cancel 7 on the left side:

3x = -12

Divide each side of the equation by 3

3x
3
=
  
-12
3

x = - 4

Final Answer


x = - 4