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