38=87-7x

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Solution for 38=87-7x equation:


Simplifying
38 = 87 + -7x

Solving
38 = 87 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
38 + 7x = 87 + -7x + 7x

Combine like terms: -7x + 7x = 0
38 + 7x = 87 + 0
38 + 7x = 87

Add '-38' to each side of the equation.
38 + -38 + 7x = 87 + -38

Combine like terms: 38 + -38 = 0
0 + 7x = 87 + -38
7x = 87 + -38

Combine like terms: 87 + -38 = 49
7x = 49

Divide each side by '7'.
x = 7

Simplifying
x = 7

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