6x-1+10x+20=15x-x+4

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Solution for 6x-1+10x+20=15x-x+4 equation:


Simplifying
6x + -1 + 10x + 20 = 15x + -1x + 4

Reorder the terms:
-1 + 20 + 6x + 10x = 15x + -1x + 4

Combine like terms: -1 + 20 = 19
19 + 6x + 10x = 15x + -1x + 4

Combine like terms: 6x + 10x = 16x
19 + 16x = 15x + -1x + 4

Reorder the terms:
19 + 16x = 4 + 15x + -1x

Combine like terms: 15x + -1x = 14x
19 + 16x = 4 + 14x

Solving
19 + 16x = 4 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
19 + 16x + -14x = 4 + 14x + -14x

Combine like terms: 16x + -14x = 2x
19 + 2x = 4 + 14x + -14x

Combine like terms: 14x + -14x = 0
19 + 2x = 4 + 0
19 + 2x = 4

Add '-19' to each side of the equation.
19 + -19 + 2x = 4 + -19

Combine like terms: 19 + -19 = 0
0 + 2x = 4 + -19
2x = 4 + -19

Combine like terms: 4 + -19 = -15
2x = -15

Divide each side by '2'.
x = -7.5

Simplifying
x = -7.5

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