1+x+8=4

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Solution for 1+x+8=4 equation: 


Simplifying
1 + x + 8 = 4

Reorder the terms:
1 + 8 + x = 4

Combine like terms: 1 + 8 = 9
9 + x = 4

Solving
9 + x = 4

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + x = 4 + -9

Combine like terms: 9 + -9 = 0
0 + x = 4 + -9
x = 4 + -9

Combine like terms: 4 + -9 = -5
x = -5

Simplifying
x = -5

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