-5+10x+12x-4x-21-7x=0

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Solution for -5+10x+12x-4x-21-7x=0 equation:


Simplifying
-5 + 10x + 12x + -4x + -21 + -7x = 0

Reorder the terms:
-5 + -21 + 10x + 12x + -4x + -7x = 0

Combine like terms: -5 + -21 = -26
-26 + 10x + 12x + -4x + -7x = 0

Combine like terms: 10x + 12x = 22x
-26 + 22x + -4x + -7x = 0

Combine like terms: 22x + -4x = 18x
-26 + 18x + -7x = 0

Combine like terms: 18x + -7x = 11x
-26 + 11x = 0

Solving
-26 + 11x = 0

Solving for variable 'x'.

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

Add '26' to each side of the equation.
-26 + 26 + 11x = 0 + 26

Combine like terms: -26 + 26 = 0
0 + 11x = 0 + 26
11x = 0 + 26

Combine like terms: 0 + 26 = 26
11x = 26

Divide each side by '11'.
x = 2.363636364

Simplifying
x = 2.363636364

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