3x+8-7=11

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Solution for 3x+8-7=11 equation: 


Simplifying
3x + 8 + -7 = 11

Reorder the terms:
8 + -7 + 3x = 11

Combine like terms: 8 + -7 = 1
1 + 3x = 11

Solving
1 + 3x = 11

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + 3x = 11 + -1

Combine like terms: 1 + -1 = 0
0 + 3x = 11 + -1
3x = 11 + -1

Combine like terms: 11 + -1 = 10
3x = 10

Divide each side by '3'.
x = 3.333333333

Simplifying
x = 3.333333333

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