5 ( 2 x − 7 ) = 3 x + 11 {\displaystyle 5(2x-7)=3x+11}
5 ( 2 x − 7 ) = 2 x + 5 {\displaystyle 5(2x-7)=2x+5\qquad } | Klammer auflösen
10 x − 35 = 2 x + 5 {\displaystyle 10x-35=2x+5\qquad } | +35 −2x
10 x − 2 x = 5 + 35 {\displaystyle 10x-2x=5+35\qquad } | ausrechnen
8 x = 40 {\displaystyle 8x=40\qquad } | :8
x = 5 {\displaystyle x=5}