8-7=133-42x

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Solution for 8-7=133-42x equation:


Simplifying
8 + -7 = 133 + -42x

Combine like terms: 8 + -7 = 1
1 = 133 + -42x

Solving
1 = 133 + -42x

Solving for variable 'x'.

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

Add '42x' to each side of the equation.
1 + 42x = 133 + -42x + 42x

Combine like terms: -42x + 42x = 0
1 + 42x = 133 + 0
1 + 42x = 133

Add '-1' to each side of the equation.
1 + -1 + 42x = 133 + -1

Combine like terms: 1 + -1 = 0
0 + 42x = 133 + -1
42x = 133 + -1

Combine like terms: 133 + -1 = 132
42x = 132

Divide each side by '42'.
x = 3.142857143

Simplifying
x = 3.142857143

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