90=5-(2x+1)

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Solution for 90=5-(2x+1) equation:


Simplifying
90 = 5 + -1(2x + 1)

Reorder the terms:
90 = 5 + -1(1 + 2x)
90 = 5 + (1 * -1 + 2x * -1)
90 = 5 + (-1 + -2x)

Combine like terms: 5 + -1 = 4
90 = 4 + -2x

Solving
90 = 4 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
90 + 2x = 4 + -2x + 2x

Combine like terms: -2x + 2x = 0
90 + 2x = 4 + 0
90 + 2x = 4

Add '-90' to each side of the equation.
90 + -90 + 2x = 4 + -90

Combine like terms: 90 + -90 = 0
0 + 2x = 4 + -90
2x = 4 + -90

Combine like terms: 4 + -90 = -86
2x = -86

Divide each side by '2'.
x = -43

Simplifying
x = -43

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