(5x-11)+(3x+1)=78

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Solution for (5x-11)+(3x+1)=78 equation:


Simplifying
(5x + -11) + (3x + 1) = 78

Reorder the terms:
(-11 + 5x) + (3x + 1) = 78

Remove parenthesis around (-11 + 5x)
-11 + 5x + (3x + 1) = 78

Reorder the terms:
-11 + 5x + (1 + 3x) = 78

Remove parenthesis around (1 + 3x)
-11 + 5x + 1 + 3x = 78

Reorder the terms:
-11 + 1 + 5x + 3x = 78

Combine like terms: -11 + 1 = -10
-10 + 5x + 3x = 78

Combine like terms: 5x + 3x = 8x
-10 + 8x = 78

Solving
-10 + 8x = 78

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 8x = 78 + 10

Combine like terms: -10 + 10 = 0
0 + 8x = 78 + 10
8x = 78 + 10

Combine like terms: 78 + 10 = 88
8x = 88

Divide each side by '8'.
x = 11

Simplifying
x = 11

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