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

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


Simplifying
(x + 7) + -1(3x + 2) = 0

Reorder the terms:
(7 + x) + -1(3x + 2) = 0

Remove parenthesis around (7 + x)
7 + x + -1(3x + 2) = 0

Reorder the terms:
7 + x + -1(2 + 3x) = 0
7 + x + (2 * -1 + 3x * -1) = 0
7 + x + (-2 + -3x) = 0

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

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

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

Solving
5 + -2x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -2x = 0 + -5

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

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

Divide each side by '-2'.
x = 2.5

Simplifying
x = 2.5

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