-3x+10+5x-21=6

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Solution for -3x+10+5x-21=6 equation:


Simplifying
-3x + 10 + 5x + -21 = 6

Reorder the terms:
10 + -21 + -3x + 5x = 6

Combine like terms: 10 + -21 = -11
-11 + -3x + 5x = 6

Combine like terms: -3x + 5x = 2x
-11 + 2x = 6

Solving
-11 + 2x = 6

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 2x = 6 + 11

Combine like terms: -11 + 11 = 0
0 + 2x = 6 + 11
2x = 6 + 11

Combine like terms: 6 + 11 = 17
2x = 17

Divide each side by '2'.
x = 8.5

Simplifying
x = 8.5

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