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

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


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

Reorder the terms:
2x + 4(-5 + x) = x + 7(x + -1) + 3
2x + (-5 * 4 + x * 4) = x + 7(x + -1) + 3
2x + (-20 + 4x) = x + 7(x + -1) + 3

Reorder the terms:
-20 + 2x + 4x = x + 7(x + -1) + 3

Combine like terms: 2x + 4x = 6x
-20 + 6x = x + 7(x + -1) + 3

Reorder the terms:
-20 + 6x = x + 7(-1 + x) + 3
-20 + 6x = x + (-1 * 7 + x * 7) + 3
-20 + 6x = x + (-7 + 7x) + 3

Reorder the terms:
-20 + 6x = -7 + 3 + x + 7x

Combine like terms: -7 + 3 = -4
-20 + 6x = -4 + x + 7x

Combine like terms: x + 7x = 8x
-20 + 6x = -4 + 8x

Solving
-20 + 6x = -4 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-20 + 6x + -8x = -4 + 8x + -8x

Combine like terms: 6x + -8x = -2x
-20 + -2x = -4 + 8x + -8x

Combine like terms: 8x + -8x = 0
-20 + -2x = -4 + 0
-20 + -2x = -4

Add '20' to each side of the equation.
-20 + 20 + -2x = -4 + 20

Combine like terms: -20 + 20 = 0
0 + -2x = -4 + 20
-2x = -4 + 20

Combine like terms: -4 + 20 = 16
-2x = 16

Divide each side by '-2'.
x = -8

Simplifying
x = -8

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