2(5x-7)=4x-(x-9)

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


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

Reorder the terms:
2(-7 + 5x) = 4x + -1(x + -9)
(-7 * 2 + 5x * 2) = 4x + -1(x + -9)
(-14 + 10x) = 4x + -1(x + -9)

Reorder the terms:
-14 + 10x = 4x + -1(-9 + x)
-14 + 10x = 4x + (-9 * -1 + x * -1)
-14 + 10x = 4x + (9 + -1x)

Reorder the terms:
-14 + 10x = 9 + 4x + -1x

Combine like terms: 4x + -1x = 3x
-14 + 10x = 9 + 3x

Solving
-14 + 10x = 9 + 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.
-14 + 10x + -3x = 9 + 3x + -3x

Combine like terms: 10x + -3x = 7x
-14 + 7x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-14 + 7x = 9 + 0
-14 + 7x = 9

Add '14' to each side of the equation.
-14 + 14 + 7x = 9 + 14

Combine like terms: -14 + 14 = 0
0 + 7x = 9 + 14
7x = 9 + 14

Combine like terms: 9 + 14 = 23
7x = 23

Divide each side by '7'.
x = 3.285714286

Simplifying
x = 3.285714286

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