7x-5=30

Add 5 to both sides of the equation.

7x=30+5

Add 30 and 5.

7x=35

7x=35

Divide each term in 7x=35 by 7.

7×7=357

Cancel the common factor of 7.

Cancel the common factor.

7×7=357

Divide x by 1.

x=357

x=357

Divide 35 by 7.

x=5

x=5

Solve for x 7x-5=30