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

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


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

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

Combine like terms: 4 + 36 = 40
2 + x = 40 + -9x

Solving
2 + x = 40 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
2 + x + 9x = 40 + -9x + 9x

Combine like terms: x + 9x = 10x
2 + 10x = 40 + -9x + 9x

Combine like terms: -9x + 9x = 0
2 + 10x = 40 + 0
2 + 10x = 40

Add '-2' to each side of the equation.
2 + -2 + 10x = 40 + -2

Combine like terms: 2 + -2 = 0
0 + 10x = 40 + -2
10x = 40 + -2

Combine like terms: 40 + -2 = 38
10x = 38

Divide each side by '10'.
x = 3.8

Simplifying
x = 3.8

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