4*(2x+1)-3=81

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Solution for 4*(2x+1)-3=81 equation:


Simplifying
4(2x + 1) + -3 = 81

Reorder the terms:
4(1 + 2x) + -3 = 81
(1 * 4 + 2x * 4) + -3 = 81
(4 + 8x) + -3 = 81

Reorder the terms:
4 + -3 + 8x = 81

Combine like terms: 4 + -3 = 1
1 + 8x = 81

Solving
1 + 8x = 81

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 8x = 81 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = 81 + -1
8x = 81 + -1

Combine like terms: 81 + -1 = 80
8x = 80

Divide each side by '8'.
x = 10

Simplifying
x = 10

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