X-3+7x=45

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Solution for X-3+7x=45 equation:


Simplifying
X + -3 + 7x = 45

Reorder the terms:
-3 + X + 7x = 45

Solving
-3 + X + 7x = 45

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 + X + 3 + 7x = 45 + 3

Reorder the terms:
-3 + 3 + X + 7x = 45 + 3

Combine like terms: -3 + 3 = 0
0 + X + 7x = 45 + 3
X + 7x = 45 + 3

Combine like terms: 45 + 3 = 48
X + 7x = 48

Add '-7x' to each side of the equation.
X + 7x + -7x = 48 + -7x

Combine like terms: 7x + -7x = 0
X + 0 = 48 + -7x
X = 48 + -7x

Simplifying
X = 48 + -7x

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