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

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


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

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

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

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

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

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

Combine like terms: 3 + -7 = -4
-4 + x + 3x = 0

Combine like terms: x + 3x = 4x
-4 + 4x = 0

Solving
-4 + 4x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 4x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 4x = 0 + 4
4x = 0 + 4

Combine like terms: 0 + 4 = 4
4x = 4

Divide each side by '4'.
x = 1

Simplifying
x = 1

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