Question

a)3x+11=-2
b)4x-18=10-3x
c)3x+16=8x+1
d)16x-1=12x+13
e)x+x-4=17-2x+1
f)7(x-5)=3(x+1)
g)5(x+1)-3(x+2)=0
h)2(x-1)=3x+4
i)4(x+10)-2(x-5)=0

Me ajudem!!

Answer 1

a)
$3x + 11 = - 2 \\ 3x = - 13 \\ x = - 13 \div 3 \\ x = - 4.3333$

b)
$4x-18=10-3x \\ 4x+3x=10+18 \\ 7x=28 \\ x=4$