Processing Math: Done

From Förberedande kurs i matematik 1

Move x to the left-hand side by subtracting 2x from both sides,

5x+7−2x=2x−6−2x

which gives

3x+7=−6.

Subtract 7 from both sides,

3x+7−7=−6−7

so that the term 3x alone remains on the left-hand side

3x=−13.

Then, divide both sides by 3,

33x=−313,

to get x,

x=−313.