### Home > GB8I > Chapter 1 Unit 1 > Lesson INT1: 1.2.2 > Problem 1-50

1-50.

Solve each equation below. Check each solution.

Isolate

*x*on one side.*x*= −7

Start by subtracting 300 from both sides of the equation.

Multiply the whole equation by 3 to remove the fraction, then solve for

*x*. Refer to part (a) for more help.9

Add

*x*and subtract 36 from both sides.