2(3x-1)-(4x-5)=4x+7

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Solution for 2(3x-1)-(4x-5)=4x+7 equation:


Simplifying
2(3x + -1) + -1(4x + -5) = 4x + 7

Reorder the terms:
2(-1 + 3x) + -1(4x + -5) = 4x + 7
(-1 * 2 + 3x * 2) + -1(4x + -5) = 4x + 7
(-2 + 6x) + -1(4x + -5) = 4x + 7

Reorder the terms:
-2 + 6x + -1(-5 + 4x) = 4x + 7
-2 + 6x + (-5 * -1 + 4x * -1) = 4x + 7
-2 + 6x + (5 + -4x) = 4x + 7

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

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

Combine like terms: 6x + -4x = 2x
3 + 2x = 4x + 7

Reorder the terms:
3 + 2x = 7 + 4x

Solving
3 + 2x = 7 + 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 + 2x + -4x = 7 + 4x + -4x

Combine like terms: 2x + -4x = -2x
3 + -2x = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + -2x = 7 + 0
3 + -2x = 7

Add '-3' to each side of the equation.
3 + -3 + -2x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -2x = 7 + -3
-2x = 7 + -3

Combine like terms: 7 + -3 = 4
-2x = 4

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

Simplifying
x = -2

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