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

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


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

Reorder the terms:
2(-1 + 4x) + -1(5x + 1) = 4(x + 4) + -15
(-1 * 2 + 4x * 2) + -1(5x + 1) = 4(x + 4) + -15
(-2 + 8x) + -1(5x + 1) = 4(x + 4) + -15

Reorder the terms:
-2 + 8x + -1(1 + 5x) = 4(x + 4) + -15
-2 + 8x + (1 * -1 + 5x * -1) = 4(x + 4) + -15
-2 + 8x + (-1 + -5x) = 4(x + 4) + -15

Reorder the terms:
-2 + -1 + 8x + -5x = 4(x + 4) + -15

Combine like terms: -2 + -1 = -3
-3 + 8x + -5x = 4(x + 4) + -15

Combine like terms: 8x + -5x = 3x
-3 + 3x = 4(x + 4) + -15

Reorder the terms:
-3 + 3x = 4(4 + x) + -15
-3 + 3x = (4 * 4 + x * 4) + -15
-3 + 3x = (16 + 4x) + -15

Reorder the terms:
-3 + 3x = 16 + -15 + 4x

Combine like terms: 16 + -15 = 1
-3 + 3x = 1 + 4x

Solving
-3 + 3x = 1 + 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.
-3 + 3x + -4x = 1 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-3 + -1x = 1 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 + -1x = 1 + 0
-3 + -1x = 1

Add '3' to each side of the equation.
-3 + 3 + -1x = 1 + 3

Combine like terms: -3 + 3 = 0
0 + -1x = 1 + 3
-1x = 1 + 3

Combine like terms: 1 + 3 = 4
-1x = 4

Divide each side by '-1'.
x = -4

Simplifying
x = -4

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