X+3-7=40

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Solution for X+3-7=40 equation: 


Simplifying
X + 3 + -7 = 40

Reorder the terms:
3 + -7 + X = 40

Combine like terms: 3 + -7 = -4
-4 + X = 40

Solving
-4 + X = 40

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + 4 + X = 40 + 4

Combine like terms: -4 + 4 = 0
0 + X = 40 + 4
X = 40 + 4

Combine like terms: 40 + 4 = 44
X = 44

Simplifying
X = 44

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