4(4x-5)=45

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Solution for 4(4x-5)=45 equation:


Simplifying
4(4x + -5) = 45

Reorder the terms:
4(-5 + 4x) = 45
(-5 * 4 + 4x * 4) = 45
(-20 + 16x) = 45

Solving
-20 + 16x = 45

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 + 16x = 45 + 20

Combine like terms: -20 + 20 = 0
0 + 16x = 45 + 20
16x = 45 + 20

Combine like terms: 45 + 20 = 65
16x = 65

Divide each side by '16'.
x = 4.0625

Simplifying
x = 4.0625

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