850=-3x-15-7x

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Solution for 850=-3x-15-7x equation:


Simplifying
850 = -3x + -15 + -7x

Reorder the terms:
850 = -15 + -3x + -7x

Combine like terms: -3x + -7x = -10x
850 = -15 + -10x

Solving
850 = -15 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
850 + 10x = -15 + -10x + 10x

Combine like terms: -10x + 10x = 0
850 + 10x = -15 + 0
850 + 10x = -15

Add '-850' to each side of the equation.
850 + -850 + 10x = -15 + -850

Combine like terms: 850 + -850 = 0
0 + 10x = -15 + -850
10x = -15 + -850

Combine like terms: -15 + -850 = -865
10x = -865

Divide each side by '10'.
x = -86.5

Simplifying
x = -86.5

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