Forming and Solving Equations

The sizes of the angles, in degrees, of a triangle are $3 x - 5$ , $2 x + 12$ and $x + 8$ .

Work out the value of $x$ .

[3]

The sizes of the angles, in degrees, of a triangle are $3 x - 5$ , $2 x + 12$ and $x + 8$ .

Work out the value of $x$ .

[3]

Forming and Solving Equations Questions