21x-6x+12=30-x+5

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Solution for 21x-6x+12=30-x+5 equation: 


Simplifying
21x + -6x + 12 = 30 + -1x + 5

Reorder the terms:
12 + 21x + -6x = 30 + -1x + 5

Combine like terms: 21x + -6x = 15x
12 + 15x = 30 + -1x + 5

Reorder the terms:
12 + 15x = 30 + 5 + -1x

Combine like terms: 30 + 5 = 35
12 + 15x = 35 + -1x

Solving
12 + 15x = 35 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
12 + 15x + x = 35 + -1x + x

Combine like terms: 15x + x = 16x
12 + 16x = 35 + -1x + x

Combine like terms: -1x + x = 0
12 + 16x = 35 + 0
12 + 16x = 35

Add '-12' to each side of the equation.
12 + -12 + 16x = 35 + -12

Combine like terms: 12 + -12 = 0
0 + 16x = 35 + -12
16x = 35 + -12

Combine like terms: 35 + -12 = 23
16x = 23

Divide each side by '16'.
x = 1.4375

Simplifying
x = 1.4375

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