7x-6+5x-4+3x-2+x=19-4x+142

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Solution for 7x-6+5x-4+3x-2+x=19-4x+142 equation:


Simplifying
7x + -6 + 5x + -4 + 3x + -2 + x = 19 + -4x + 142

Reorder the terms:
-6 + -4 + -2 + 7x + 5x + 3x + x = 19 + -4x + 142

Combine like terms: -6 + -4 = -10
-10 + -2 + 7x + 5x + 3x + x = 19 + -4x + 142

Combine like terms: -10 + -2 = -12
-12 + 7x + 5x + 3x + x = 19 + -4x + 142

Combine like terms: 7x + 5x = 12x
-12 + 12x + 3x + x = 19 + -4x + 142

Combine like terms: 12x + 3x = 15x
-12 + 15x + x = 19 + -4x + 142

Combine like terms: 15x + x = 16x
-12 + 16x = 19 + -4x + 142

Reorder the terms:
-12 + 16x = 19 + 142 + -4x

Combine like terms: 19 + 142 = 161
-12 + 16x = 161 + -4x

Solving
-12 + 16x = 161 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-12 + 16x + 4x = 161 + -4x + 4x

Combine like terms: 16x + 4x = 20x
-12 + 20x = 161 + -4x + 4x

Combine like terms: -4x + 4x = 0
-12 + 20x = 161 + 0
-12 + 20x = 161

Add '12' to each side of the equation.
-12 + 12 + 20x = 161 + 12

Combine like terms: -12 + 12 = 0
0 + 20x = 161 + 12
20x = 161 + 12

Combine like terms: 161 + 12 = 173
20x = 173

Divide each side by '20'.
x = 8.65

Simplifying
x = 8.65

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