7x+4(4x-5)=164

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Solution for 7x+4(4x-5)=164 equation:


Simplifying
7x + 4(4x + -5) = 164

Reorder the terms:
7x + 4(-5 + 4x) = 164
7x + (-5 * 4 + 4x * 4) = 164
7x + (-20 + 16x) = 164

Reorder the terms:
-20 + 7x + 16x = 164

Combine like terms: 7x + 16x = 23x
-20 + 23x = 164

Solving
-20 + 23x = 164

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 23x = 164 + 20

Combine like terms: -20 + 20 = 0
0 + 23x = 164 + 20
23x = 164 + 20

Combine like terms: 164 + 20 = 184
23x = 184

Divide each side by '23'.
x = 8

Simplifying
x = 8

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