x=10 hope this helps
answer: [tex]x = -10[/tex]
work:
[tex]-57=-6x+3[/tex] | subtract 3 and move it over to the 53, and solve.
[tex]-60 = 6x[/tex] | divide by 6 to -60, and solve.
[tex]-10 = x[/tex] | final answer.
hope this helps! ❤ from peachimin