-1=3X-4X+9

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Solution for -1=3X-4X+9 equation:


Simplifying
-1 = 3X + -4X + 9

Reorder the terms:
-1 = 9 + 3X + -4X

Combine like terms: 3X + -4X = -1X
-1 = 9 + -1X

Solving
-1 = 9 + -1X

Solving for variable 'X'.

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

Add 'X' to each side of the equation.
-1 + X = 9 + -1X + X

Combine like terms: -1X + X = 0
-1 + X = 9 + 0
-1 + X = 9

Add '1' to each side of the equation.
-1 + 1 + X = 9 + 1

Combine like terms: -1 + 1 = 0
0 + X = 9 + 1
X = 9 + 1

Combine like terms: 9 + 1 = 10
X = 10

Simplifying
X = 10

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