7(-2+5x)-10=81

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Solution for 7(-2+5x)-10=81 equation:


Simplifying
7(-2 + 5x) + -10 = 81
(-2 * 7 + 5x * 7) + -10 = 81
(-14 + 35x) + -10 = 81

Reorder the terms:
-14 + -10 + 35x = 81

Combine like terms: -14 + -10 = -24
-24 + 35x = 81

Solving
-24 + 35x = 81

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + 35x = 81 + 24

Combine like terms: -24 + 24 = 0
0 + 35x = 81 + 24
35x = 81 + 24

Combine like terms: 81 + 24 = 105
35x = 105

Divide each side by '35'.
x = 3

Simplifying
x = 3

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