1+x-4=7

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Solution for 1+x-4=7 equation: 


Simplifying
1 + x + -4 = 7

Reorder the terms:
1 + -4 + x = 7

Combine like terms: 1 + -4 = -3
-3 + x = 7

Solving
-3 + x = 7

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + x = 7 + 3
x = 7 + 3

Combine like terms: 7 + 3 = 10
x = 10

Simplifying
x = 10

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