7[3-(7x-7)]+8x=0

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Solution for 7[3-(7x-7)]+8x=0 equation:


Simplifying
7[3 + -1(7x + -7)] + 8x = 0

Reorder the terms:
7[3 + -1(-7 + 7x)] + 8x = 0
7[3 + (-7 * -1 + 7x * -1)] + 8x = 0
7[3 + (7 + -7x)] + 8x = 0

Combine like terms: 3 + 7 = 10
7[10 + -7x] + 8x = 0
[10 * 7 + -7x * 7] + 8x = 0
[70 + -49x] + 8x = 0

Combine like terms: -49x + 8x = -41x
70 + -41x = 0

Solving
70 + -41x = 0

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + -41x = 0 + -70

Combine like terms: 70 + -70 = 0
0 + -41x = 0 + -70
-41x = 0 + -70

Combine like terms: 0 + -70 = -70
-41x = -70

Divide each side by '-41'.
x = 1.707317073

Simplifying
x = 1.707317073

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