2(5x-4)-(7x-9)=6-(3x+2)

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Solution for 2(5x-4)-(7x-9)=6-(3x+2) equation:


Simplifying
2(5x + -4) + -1(7x + -9) = 6 + -1(3x + 2)

Reorder the terms:
2(-4 + 5x) + -1(7x + -9) = 6 + -1(3x + 2)
(-4 * 2 + 5x * 2) + -1(7x + -9) = 6 + -1(3x + 2)
(-8 + 10x) + -1(7x + -9) = 6 + -1(3x + 2)

Reorder the terms:
-8 + 10x + -1(-9 + 7x) = 6 + -1(3x + 2)
-8 + 10x + (-9 * -1 + 7x * -1) = 6 + -1(3x + 2)
-8 + 10x + (9 + -7x) = 6 + -1(3x + 2)

Reorder the terms:
-8 + 9 + 10x + -7x = 6 + -1(3x + 2)

Combine like terms: -8 + 9 = 1
1 + 10x + -7x = 6 + -1(3x + 2)

Combine like terms: 10x + -7x = 3x
1 + 3x = 6 + -1(3x + 2)

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

Combine like terms: 6 + -2 = 4
1 + 3x = 4 + -3x

Solving
1 + 3x = 4 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
1 + 3x + 3x = 4 + -3x + 3x

Combine like terms: 3x + 3x = 6x
1 + 6x = 4 + -3x + 3x

Combine like terms: -3x + 3x = 0
1 + 6x = 4 + 0
1 + 6x = 4

Add '-1' to each side of the equation.
1 + -1 + 6x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 6x = 4 + -1
6x = 4 + -1

Combine like terms: 4 + -1 = 3
6x = 3

Divide each side by '6'.
x = 0.5

Simplifying
x = 0.5

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