4x-5(2x+1)=15

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Solution for 4x-5(2x+1)=15 equation:


Simplifying
4x + -5(2x + 1) = 15

Reorder the terms:
4x + -5(1 + 2x) = 15
4x + (1 * -5 + 2x * -5) = 15
4x + (-5 + -10x) = 15

Reorder the terms:
-5 + 4x + -10x = 15

Combine like terms: 4x + -10x = -6x
-5 + -6x = 15

Solving
-5 + -6x = 15

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -6x = 15 + 5

Combine like terms: -5 + 5 = 0
0 + -6x = 15 + 5
-6x = 15 + 5

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

Divide each side by '-6'.
x = -3.333333333

Simplifying
x = -3.333333333

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