14x-(4x-21)+21x=12x-(7x-3)+8

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Solution for 14x-(4x-21)+21x=12x-(7x-3)+8 equation:


Simplifying
14x + -1(4x + -21) + 21x = 12x + -1(7x + -3) + 8

Reorder the terms:
14x + -1(-21 + 4x) + 21x = 12x + -1(7x + -3) + 8
14x + (-21 * -1 + 4x * -1) + 21x = 12x + -1(7x + -3) + 8
14x + (21 + -4x) + 21x = 12x + -1(7x + -3) + 8

Reorder the terms:
21 + 14x + -4x + 21x = 12x + -1(7x + -3) + 8

Combine like terms: 14x + -4x = 10x
21 + 10x + 21x = 12x + -1(7x + -3) + 8

Combine like terms: 10x + 21x = 31x
21 + 31x = 12x + -1(7x + -3) + 8

Reorder the terms:
21 + 31x = 12x + -1(-3 + 7x) + 8
21 + 31x = 12x + (-3 * -1 + 7x * -1) + 8
21 + 31x = 12x + (3 + -7x) + 8

Reorder the terms:
21 + 31x = 3 + 8 + 12x + -7x

Combine like terms: 3 + 8 = 11
21 + 31x = 11 + 12x + -7x

Combine like terms: 12x + -7x = 5x
21 + 31x = 11 + 5x

Solving
21 + 31x = 11 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
21 + 31x + -5x = 11 + 5x + -5x

Combine like terms: 31x + -5x = 26x
21 + 26x = 11 + 5x + -5x

Combine like terms: 5x + -5x = 0
21 + 26x = 11 + 0
21 + 26x = 11

Add '-21' to each side of the equation.
21 + -21 + 26x = 11 + -21

Combine like terms: 21 + -21 = 0
0 + 26x = 11 + -21
26x = 11 + -21

Combine like terms: 11 + -21 = -10
26x = -10

Divide each side by '26'.
x = -0.3846153846

Simplifying
x = -0.3846153846

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