1.x+5=11
1
Let x=6x=6.
6+5=116+5=11
2
Simplify 6+56+5 to 1111.
11=1111=11
2 1
Divide both sides by 22.
x=\frac{24}{2}x=224
Simplify \frac{24}{2}224 to 1212.
x=12x=12
3 1
Add 77 to both sides.
x>12+7x>12+7
Simplify 12+712+7 to 1919.
x>19x>19
Done
4 1
Break down the problem into these 2 equations.
5x=105x=10
-5x=10−5x=10

Solve the 1st equation: 5x=105x=10.
x=2x=2
3
Solve the 2nd equation: -5x=10−5x=10.
x=-2x=−2
4
Collect all solutions.
x=\pm 2x=±2
5 |2x|>12∣2x∣>12
2x>122x>12
-2x>12−2x>12
Solve the 1st equation: 2x>122x>12.
x>6x>6
Solve the 2nd equation: -2x>12−2x>12.
x<-6x<−6
x>6,x<-6x>6,x<−6
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Answers & Comments
1.x+5=11
1
Let x=6x=6.
6+5=116+5=11
2
Simplify 6+56+5 to 1111.
11=1111=11
2 1
Divide both sides by 22.
x=\frac{24}{2}x=224
2
Simplify \frac{24}{2}224 to 1212.
x=12x=12
3 1
Add 77 to both sides.
x>12+7x>12+7
2
Simplify 12+712+7 to 1919.
x>19x>19
Done
4 1
Break down the problem into these 2 equations.
5x=105x=10
-5x=10−5x=10
2

Solve the 1st equation: 5x=105x=10.
x=2x=2
3

Solve the 2nd equation: -5x=10−5x=10.
x=-2x=−2
4
Collect all solutions.
x=\pm 2x=±2
Done
5 |2x|>12∣2x∣>12
1
Break down the problem into these 2 equations.
2x>122x>12
-2x>12−2x>12
2

Solve the 1st equation: 2x>122x>12.
x>6x>6
3

Solve the 2nd equation: -2x>12−2x>12.
x<-6x<−6
4
Collect all solutions.
x>6,x<-6x>6,x<−6
Done