(3x-5)+(7x+2)=

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Solution for (3x-5)+(7x+2)= equation:


Simplifying
(3x + -5) + (7x + 2) = 0

Reorder the terms:
(-5 + 3x) + (7x + 2) = 0

Remove parenthesis around (-5 + 3x)
-5 + 3x + (7x + 2) = 0

Reorder the terms:
-5 + 3x + (2 + 7x) = 0

Remove parenthesis around (2 + 7x)
-5 + 3x + 2 + 7x = 0

Reorder the terms:
-5 + 2 + 3x + 7x = 0

Combine like terms: -5 + 2 = -3
-3 + 3x + 7x = 0

Combine like terms: 3x + 7x = 10x
-3 + 10x = 0

Solving
-3 + 10x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 10x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 10x = 0 + 3
10x = 0 + 3

Combine like terms: 0 + 3 = 3
10x = 3

Divide each side by '10'.
x = 0.3

Simplifying
x = 0.3

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