4x-8+7x+1=42

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Solution for 4x-8+7x+1=42 equation:


Simplifying
4x + -8 + 7x + 1 = 42

Reorder the terms:
-8 + 1 + 4x + 7x = 42

Combine like terms: -8 + 1 = -7
-7 + 4x + 7x = 42

Combine like terms: 4x + 7x = 11x
-7 + 11x = 42

Solving
-7 + 11x = 42

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 11x = 42 + 7

Combine like terms: -7 + 7 = 0
0 + 11x = 42 + 7
11x = 42 + 7

Combine like terms: 42 + 7 = 49
11x = 49

Divide each side by '11'.
x = 4.454545455

Simplifying
x = 4.454545455

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