a)
[tex] 5(x+2)-4x+3=-3(x+1)
\\5x+10-4x+3=-3x-3
\\x + 13 = -3x-3
\\4x = -16
\\x = -4 [/tex]
b)
[tex] 4-(-3)[(-11)x+(-13)*(7)]:(-18) = 10
\\ 4+3(-11x-91):(-18) = 10
\\ 3(-11x-91):(-18) = 6
\\ 3(-11x-91) = -108
\\-11x-91 = -36
\\-11x = 55
\\x = -5 [/tex]
c)
[tex]
7x-3(x+1)=2x+15
\\7x-3x-3=2x+15
\\4x-3=2x+15
\\2x=18
\\x=9[/tex]
d)
[tex]2*[5(x+2)+9]=68
\\2*(5x+10+9)=68
\\5x+19=34
\\5x = 15
\\x = 3[/tex]
e)
[tex]47-5(x+2)=3(x+5)-10
\\47-5x-10=3x+15-10
\\-5x+37=3x+5
\\-2x=-32
\\x=16[/tex]
