4x+9=79-3x

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Solution for 4x+9=79-3x equation:


Simplifying
4x + 9 = 79 + -3x

Reorder the terms:
9 + 4x = 79 + -3x

Solving
9 + 4x = 79 + -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 = 79 + -3x + 3x

Combine like terms: 4x + 3x = 7x
9 + 7x = 79 + -3x + 3x

Combine like terms: -3x + 3x = 0
9 + 7x = 79 + 0
9 + 7x = 79

Add '-9' to each side of the equation.
9 + -9 + 7x = 79 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 79 + -9
7x = 79 + -9

Combine like terms: 79 + -9 = 70
7x = 70

Divide each side by '7'.
x = 10

Simplifying
x = 10

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