4x+3[7(x+3)-8]=83

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Solution for 4x+3[7(x+3)-8]=83 equation:


Simplifying
4x + 3[7(x + 3) + -8] = 83

Reorder the terms:
4x + 3[7(3 + x) + -8] = 83
4x + 3[(3 * 7 + x * 7) + -8] = 83
4x + 3[(21 + 7x) + -8] = 83

Reorder the terms:
4x + 3[21 + -8 + 7x] = 83

Combine like terms: 21 + -8 = 13
4x + 3[13 + 7x] = 83
4x + [13 * 3 + 7x * 3] = 83
4x + [39 + 21x] = 83

Reorder the terms:
39 + 4x + 21x = 83

Combine like terms: 4x + 21x = 25x
39 + 25x = 83

Solving
39 + 25x = 83

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + 25x = 83 + -39

Combine like terms: 39 + -39 = 0
0 + 25x = 83 + -39
25x = 83 + -39

Combine like terms: 83 + -39 = 44
25x = 44

Divide each side by '25'.
x = 1.76

Simplifying
x = 1.76

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