4x-5=20+7

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Solution for 4x-5=20+7 equation: 


Simplifying
4x + -5 = 20 + 7

Reorder the terms:
-5 + 4x = 20 + 7

Combine like terms: 20 + 7 = 27
-5 + 4x = 27

Solving
-5 + 4x = 27

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 4x = 27 + 5

Combine like terms: -5 + 5 = 0
0 + 4x = 27 + 5
4x = 27 + 5

Combine like terms: 27 + 5 = 32
4x = 32

Divide each side by '4'.
x = 8

Simplifying
x = 8

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