3x+4x+90=90

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Solution for 3x+4x+90=90 equation: 


Simplifying
3x + 4x + 90 = 90

Reorder the terms:
90 + 3x + 4x = 90

Combine like terms: 3x + 4x = 7x
90 + 7x = 90

Add '-90' to each side of the equation.
90 + -90 + 7x = 90 + -90

Combine like terms: 90 + -90 = 0
0 + 7x = 90 + -90
7x = 90 + -90

Combine like terms: 90 + -90 = 0
7x = 0

Solving
7x = 0

Solving for variable 'x'.

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

Divide each side by '7'.
x = 0

Simplifying
x = 0

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