Question

+1х=1, -2(х+4)=х+1 -2(2х-11)=х-3

Answer 1

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Answer 2

Let's solve each equation step by step:

1. +1х = 1 To solve for x, simply divide both sides by 1: x = 1

2. -2(х + 4) = х + 1 Distribute the -2 on the left side: -2х - 8 = х + 1 Add 2х to both sides to isolate the x terms: -8 = 3х + 1 Subtract 1 from both sides: -9 = 3х Finally, divide both sides by 3: x = -3

3. -2(2х - 11) = х - 3 Distribute the -2 on the left side: -4х + 22 = х - 3 Subtract х from both sides to isolate the x terms: -5х + 22 = -3 Subtract 22 from both sides: -5х = -25 Finally, divide both sides by -5: x = 5

So, the solutions for the given equations are:

1. x = 1
2. x = -3
3. x = 5