Question

8x-3=15x+18

Answer 1

\[8x-3=15x+18\]\[8x-3\color{red} {-8x}=15x+18\color{red} {-8x}\]\[-3=7x+18\]\[-3\color{red} {-18}=7x+18\color{red} {-18}\]\[-21=7x\]\[-21\color{red} {\div 7}=7x\color{red} {\div 7}\]\[\color{blue} {x~~=~~?}\]you tell me what x is equal to.

Answer 2

thx

Answer 3

Simplifying
x = -3

Answer 4

thxs