Forming and Solving Equations

The three interior angles of a triangle, measured in degrees, are $2 x + 20$ , $4 x - 10$ and $2 x + 6$ .

Work out the value of $x$ .

[3]

The three interior angles of a triangle, measured in degrees, are $2 x + 20$ , $4 x - 10$ and $2 x + 6$ .

Work out the value of $x$ .

[3]

Forming and Solving Equations Questions