Question

2(×-1)+2(3×+1)=0
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4(×-1)-(2×+5)=4​

Answer 1

Answer:

$2x - 2 + 6x + 2 = 0 \\ 8x = 0 \\ x = 0 \\ \\ \\ \\ 4x - 4 - 2x - 5 = 4 \\ 2x - 9 = 4 \\ 2x = 13 \\ x = 13 \div 2$

Answer 2

Answer:

2(x-1)+2(3x+1)=0

= 2x-2+6x+2= 0

= 2x-6x=0

= (-4x)= 0

= x= (-4)

Step-by-step explanation:

4(x-1)-(2x+5)=4

= 4x-4-2x-5=4

= 4x-2x-9= 4

= 2x=4+9

= 2x = 13

=x= 13/2