4x-(-5)=42

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Solution for 4x-(-5)=42 equation:


Simplifying
4x + -1(-5) = 42

Multiply -1 * -5
4x + 5 = 42

Reorder the terms:
5 + 4x = 42

Solving
5 + 4x = 42

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 + 4x = 42 + -5

Combine like terms: 5 + -5 = 0
0 + 4x = 42 + -5
4x = 42 + -5

Combine like terms: 42 + -5 = 37
4x = 37

Divide each side by '4'.
x = 9.25

Simplifying
x = 9.25

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