(4x+7)+(3x-12)=29

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Solution for (4x+7)+(3x-12)=29 equation:


Simplifying
(4x + 7) + (3x + -12) = 29

Reorder the terms:
(7 + 4x) + (3x + -12) = 29

Remove parenthesis around (7 + 4x)
7 + 4x + (3x + -12) = 29

Reorder the terms:
7 + 4x + (-12 + 3x) = 29

Remove parenthesis around (-12 + 3x)
7 + 4x + -12 + 3x = 29

Reorder the terms:
7 + -12 + 4x + 3x = 29

Combine like terms: 7 + -12 = -5
-5 + 4x + 3x = 29

Combine like terms: 4x + 3x = 7x
-5 + 7x = 29

Solving
-5 + 7x = 29

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 + 7x = 29 + 5

Combine like terms: -5 + 5 = 0
0 + 7x = 29 + 5
7x = 29 + 5

Combine like terms: 29 + 5 = 34
7x = 34

Divide each side by '7'.
x = 4.857142857

Simplifying
x = 4.857142857

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