30=-8(x-1)+x

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Solution for 30=-8(x-1)+x equation:


Simplifying
30 = -8(x + -1) + x

Reorder the terms:
30 = -8(-1 + x) + x
30 = (-1 * -8 + x * -8) + x
30 = (8 + -8x) + x

Combine like terms: -8x + x = -7x
30 = 8 + -7x

Solving
30 = 8 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
30 + 7x = 8 + -7x + 7x

Combine like terms: -7x + 7x = 0
30 + 7x = 8 + 0
30 + 7x = 8

Add '-30' to each side of the equation.
30 + -30 + 7x = 8 + -30

Combine like terms: 30 + -30 = 0
0 + 7x = 8 + -30
7x = 8 + -30

Combine like terms: 8 + -30 = -22
7x = -22

Divide each side by '7'.
x = -3.142857143

Simplifying
x = -3.142857143

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