5x+4(x-5)=6x+2x-15

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Solution for 5x+4(x-5)=6x+2x-15 equation:


Simplifying
5x + 4(x + -5) = 6x + 2x + -15

Reorder the terms:
5x + 4(-5 + x) = 6x + 2x + -15
5x + (-5 * 4 + x * 4) = 6x + 2x + -15
5x + (-20 + 4x) = 6x + 2x + -15

Reorder the terms:
-20 + 5x + 4x = 6x + 2x + -15

Combine like terms: 5x + 4x = 9x
-20 + 9x = 6x + 2x + -15

Reorder the terms:
-20 + 9x = -15 + 6x + 2x

Combine like terms: 6x + 2x = 8x
-20 + 9x = -15 + 8x

Solving
-20 + 9x = -15 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-20 + 9x + -8x = -15 + 8x + -8x

Combine like terms: 9x + -8x = 1x
-20 + 1x = -15 + 8x + -8x

Combine like terms: 8x + -8x = 0
-20 + 1x = -15 + 0
-20 + 1x = -15

Add '20' to each side of the equation.
-20 + 20 + 1x = -15 + 20

Combine like terms: -20 + 20 = 0
0 + 1x = -15 + 20
1x = -15 + 20

Combine like terms: -15 + 20 = 5
1x = 5

Divide each side by '1'.
x = 5

Simplifying
x = 5

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