4(2x+1)=40

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Solution for 4(2x+1)=40 equation: 


Simplifying
4(2x + 1) = 40

Reorder the terms:
4(1 + 2x) = 40
(1 * 4 + 2x * 4) = 40
(4 + 8x) = 40

Solving
4 + 8x = 40

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 8x = 40 + -4

Combine like terms: 4 + -4 = 0
0 + 8x = 40 + -4
8x = 40 + -4

Combine like terms: 40 + -4 = 36
8x = 36

Divide each side by '8'.
x = 4.5

Simplifying
x = 4.5

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