4(2x-10)-2=4(x-9)+(2)

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Solution for 4(2x-10)-2=4(x-9)+(2) equation:


Simplifying
4(2x + -10) + -2 = 4(x + -9) + (2)

Reorder the terms:
4(-10 + 2x) + -2 = 4(x + -9) + (2)
(-10 * 4 + 2x * 4) + -2 = 4(x + -9) + (2)
(-40 + 8x) + -2 = 4(x + -9) + (2)

Reorder the terms:
-40 + -2 + 8x = 4(x + -9) + (2)

Combine like terms: -40 + -2 = -42
-42 + 8x = 4(x + -9) + (2)

Reorder the terms:
-42 + 8x = 4(-9 + x) + (2)
-42 + 8x = (-9 * 4 + x * 4) + (2)
-42 + 8x = (-36 + 4x) + (2)
-42 + 8x = -36 + 4x + 2

Reorder the terms:
-42 + 8x = -36 + 2 + 4x

Combine like terms: -36 + 2 = -34
-42 + 8x = -34 + 4x

Solving
-42 + 8x = -34 + 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.
-42 + 8x + -4x = -34 + 4x + -4x

Combine like terms: 8x + -4x = 4x
-42 + 4x = -34 + 4x + -4x

Combine like terms: 4x + -4x = 0
-42 + 4x = -34 + 0
-42 + 4x = -34

Add '42' to each side of the equation.
-42 + 42 + 4x = -34 + 42

Combine like terms: -42 + 42 = 0
0 + 4x = -34 + 42
4x = -34 + 42

Combine like terms: -34 + 42 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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