7(5x+8)+2(5x-1)=-x+7(x-9)

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Solution for 7(5x+8)+2(5x-1)=-x+7(x-9) equation:


Simplifying
7(5x + 8) + 2(5x + -1) = -1x + 7(x + -9)

Reorder the terms:
7(8 + 5x) + 2(5x + -1) = -1x + 7(x + -9)
(8 * 7 + 5x * 7) + 2(5x + -1) = -1x + 7(x + -9)
(56 + 35x) + 2(5x + -1) = -1x + 7(x + -9)

Reorder the terms:
56 + 35x + 2(-1 + 5x) = -1x + 7(x + -9)
56 + 35x + (-1 * 2 + 5x * 2) = -1x + 7(x + -9)
56 + 35x + (-2 + 10x) = -1x + 7(x + -9)

Reorder the terms:
56 + -2 + 35x + 10x = -1x + 7(x + -9)

Combine like terms: 56 + -2 = 54
54 + 35x + 10x = -1x + 7(x + -9)

Combine like terms: 35x + 10x = 45x
54 + 45x = -1x + 7(x + -9)

Reorder the terms:
54 + 45x = -1x + 7(-9 + x)
54 + 45x = -1x + (-9 * 7 + x * 7)
54 + 45x = -1x + (-63 + 7x)

Reorder the terms:
54 + 45x = -63 + -1x + 7x

Combine like terms: -1x + 7x = 6x
54 + 45x = -63 + 6x

Solving
54 + 45x = -63 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
54 + 45x + -6x = -63 + 6x + -6x

Combine like terms: 45x + -6x = 39x
54 + 39x = -63 + 6x + -6x

Combine like terms: 6x + -6x = 0
54 + 39x = -63 + 0
54 + 39x = -63

Add '-54' to each side of the equation.
54 + -54 + 39x = -63 + -54

Combine like terms: 54 + -54 = 0
0 + 39x = -63 + -54
39x = -63 + -54

Combine like terms: -63 + -54 = -117
39x = -117

Divide each side by '39'.
x = -3

Simplifying
x = -3

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