8-2(3+1)=2x+3(x-9)

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Solution for 8-2(3+1)=2x+3(x-9) equation:


Simplifying
8 + -2(3 + 1) = 2x + 3(x + -9)

Combine like terms: 3 + 1 = 4
8 + -2(4) = 2x + 3(x + -9)

Multiply -2 * 4
8 + -8 = 2x + 3(x + -9)

Combine like terms: 8 + -8 = 0
0 = 2x + 3(x + -9)

Reorder the terms:
0 = 2x + 3(-9 + x)
0 = 2x + (-9 * 3 + x * 3)
0 = 2x + (-27 + 3x)

Reorder the terms:
0 = -27 + 2x + 3x

Combine like terms: 2x + 3x = 5x
0 = -27 + 5x

Solving
0 = -27 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
0 + -5x = -27 + 5x + -5x
Remove the zero:
-5x = -27 + 5x + -5x

Combine like terms: 5x + -5x = 0
-5x = -27 + 0
-5x = -27

Divide each side by '-5'.
x = 5.4

Simplifying
x = 5.4

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