Q: What is the answer to 5x when x equals -2?

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5x+2=x+10 5x-x=10-2 4x=8 x=2

2

5x=10 5x/5=10/5 x=2

-4 5x + 2 = -18 0x + -2 = -2 ---------------- 5x + 0 = -20 5x / 5 = -20/5 x = -4

If: 5x/10 = 2 then the value of x works out as 4

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5x+2=x+10 5x-x=10-2 4x=8 x=2

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5x=10 5x/5=10/5 x=2

5x-3=2-8x 5x-3+3=2-8x+3 5x=5-8x 5x+8x=5-8x+8x 13x=5 x=5/13

5x-5 = -3 5x = -3+5 5x = 2 x = 2/5

-4 5x + 2 = -18 0x + -2 = -2 ---------------- 5x + 0 = -20 5x / 5 = -20/5 x = -4

x=2 y=7 5x+3y= 5 7 x 2 x 3 ____ _____ 10 21 21 + 10 _______ 31

If: 5x/10 = 2 then the value of x works out as 4

Here is the work for that problem: 5x+ 2=12 5x= 12-2 5x=10 x= 2