7x-4+8x+21-4x=6x+32

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Solution for 7x-4+8x+21-4x=6x+32 equation:


Simplifying
7x + -4 + 8x + 21 + -4x = 6x + 32

Reorder the terms:
-4 + 21 + 7x + 8x + -4x = 6x + 32

Combine like terms: -4 + 21 = 17
17 + 7x + 8x + -4x = 6x + 32

Combine like terms: 7x + 8x = 15x
17 + 15x + -4x = 6x + 32

Combine like terms: 15x + -4x = 11x
17 + 11x = 6x + 32

Reorder the terms:
17 + 11x = 32 + 6x

Solving
17 + 11x = 32 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
17 + 11x + -6x = 32 + 6x + -6x

Combine like terms: 11x + -6x = 5x
17 + 5x = 32 + 6x + -6x

Combine like terms: 6x + -6x = 0
17 + 5x = 32 + 0
17 + 5x = 32

Add '-17' to each side of the equation.
17 + -17 + 5x = 32 + -17

Combine like terms: 17 + -17 = 0
0 + 5x = 32 + -17
5x = 32 + -17

Combine like terms: 32 + -17 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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