3x+4x+35=84

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Solution for 3x+4x+35=84 equation:


Simplifying
3x + 4x + 35 = 84

Reorder the terms:
35 + 3x + 4x = 84

Combine like terms: 3x + 4x = 7x
35 + 7x = 84

Solving
35 + 7x = 84

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + 7x = 84 + -35

Combine like terms: 35 + -35 = 0
0 + 7x = 84 + -35
7x = 84 + -35

Combine like terms: 84 + -35 = 49
7x = 49

Divide each side by '7'.
x = 7

Simplifying
x = 7

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