[x-7]+4=30

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Solution for [x-7]+4=30 equation:


Simplifying
[x + -7] + 4 = 30

Reorder the terms:
[-7 + x] + 4 = 30

Remove brackets around [-7 + x]
-7 + x + 4 = 30

Reorder the terms:
-7 + 4 + x = 30

Combine like terms: -7 + 4 = -3
-3 + x = 30

Solving
-3 + x = 30

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + x = 30 + 3

Combine like terms: -3 + 3 = 0
0 + x = 30 + 3
x = 30 + 3

Combine like terms: 30 + 3 = 33
x = 33

Simplifying
x = 33

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