Is the given number a solution of the equation? c = 2c – 4; 8

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10