8+2x-4=10+2(90-x)

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Solution for 8+2x-4=10+2(90-x) equation:


Simplifying
8 + 2x + -4 = 10 + 2(90 + -1x)

Reorder the terms:
8 + -4 + 2x = 10 + 2(90 + -1x)

Combine like terms: 8 + -4 = 4
4 + 2x = 10 + 2(90 + -1x)
4 + 2x = 10 + (90 * 2 + -1x * 2)
4 + 2x = 10 + (180 + -2x)

Combine like terms: 10 + 180 = 190
4 + 2x = 190 + -2x

Solving
4 + 2x = 190 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
4 + 2x + 2x = 190 + -2x + 2x

Combine like terms: 2x + 2x = 4x
4 + 4x = 190 + -2x + 2x

Combine like terms: -2x + 2x = 0
4 + 4x = 190 + 0
4 + 4x = 190

Add '-4' to each side of the equation.
4 + -4 + 4x = 190 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = 190 + -4
4x = 190 + -4

Combine like terms: 190 + -4 = 186
4x = 186

Divide each side by '4'.
x = 46.5

Simplifying
x = 46.5

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