2x+7=19

Subtract 7 from both sides of the equation.

2x=19-7

Subtract 7 from 19.

2x=12

2x=12

Divide each term in 2x=12 by 2.

2×2=122

Cancel the common factor of 2.

Cancel the common factor.

2×2=122

Divide x by 1.

x=122

x=122

Divide 12 by 2.

x=6

x=6

Solve for x 2x+7=19