7-7X=177-42X

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Solution for 7-7X=177-42X equation:


Simplifying
7 + -7X = 177 + -42X

Solving
7 + -7X = 177 + -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.
7 + -7X + 42X = 177 + -42X + 42X

Combine like terms: -7X + 42X = 35X
7 + 35X = 177 + -42X + 42X

Combine like terms: -42X + 42X = 0
7 + 35X = 177 + 0
7 + 35X = 177

Add '-7' to each side of the equation.
7 + -7 + 35X = 177 + -7

Combine like terms: 7 + -7 = 0
0 + 35X = 177 + -7
35X = 177 + -7

Combine like terms: 177 + -7 = 170
35X = 170

Divide each side by '35'.
X = 4.857142857

Simplifying
X = 4.857142857

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