-7x+10+9x+21=6

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Solution for -7x+10+9x+21=6 equation:


Simplifying
-7x + 10 + 9x + 21 = 6

Reorder the terms:
10 + 21 + -7x + 9x = 6

Combine like terms: 10 + 21 = 31
31 + -7x + 9x = 6

Combine like terms: -7x + 9x = 2x
31 + 2x = 6

Solving
31 + 2x = 6

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + 2x = 6 + -31

Combine like terms: 31 + -31 = 0
0 + 2x = 6 + -31
2x = 6 + -31

Combine like terms: 6 + -31 = -25
2x = -25

Divide each side by '2'.
x = -12.5

Simplifying
x = -12.5

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