2x-4(x-1)=104x+1/2(8x+6)=2(4x+3)6x+ 8=12x+43x+5=2x+12(x+4)=2x+5i have 12 problems these are just the first 5

1. 2x-4x+4=10
Add 4x to 2x to get 6x
6x+4=10
Subtract 4 from 10 to get 6
6x=6
Divide by 6 on both sides to get 1

2. Not sure about

3. Subtract 6x from 12x to get 6x
8=6x+4
Subtract 4 from 8 to get 4
4=6x
Divide by on both sides
4/6 = 2/3

4. Subtract 2x from 3x to get x
x+5=1
Subtract 5 from 1 to get -4
x=-4

5. 2x+8=2x+5
Cancel out both of the 2x's
8=5 (meaning there is no solution to the problem)

Hope this helped u a little bit

All points to the left of zero on a horizontal number line are negative. a number line is a picture of a graduated straight line that serves as abstraction for real numbers. this number line can be extended to the left to represent numbers which are smaller than 0. such numbers are called negative numbersmark me brainliest

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