7x+9-3x=5+3x+1

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Solution for 7x+9-3x=5+3x+1 equation:


Simplifying
7x + 9 + -3x = 5 + 3x + 1

Reorder the terms:
9 + 7x + -3x = 5 + 3x + 1

Combine like terms: 7x + -3x = 4x
9 + 4x = 5 + 3x + 1

Reorder the terms:
9 + 4x = 5 + 1 + 3x

Combine like terms: 5 + 1 = 6
9 + 4x = 6 + 3x

Solving
9 + 4x = 6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9 + 4x + -3x = 6 + 3x + -3x

Combine like terms: 4x + -3x = 1x
9 + 1x = 6 + 3x + -3x

Combine like terms: 3x + -3x = 0
9 + 1x = 6 + 0
9 + 1x = 6

Add '-9' to each side of the equation.
9 + -9 + 1x = 6 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 6 + -9
1x = 6 + -9

Combine like terms: 6 + -9 = -3
1x = -3

Divide each side by '1'.
x = -3

Simplifying
x = -3

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