7x-7=47-42

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Solution for 7x-7=47-42 equation:


Simplifying
7x + -7 = 47 + -42

Reorder the terms:
-7 + 7x = 47 + -42

Combine like terms: 47 + -42 = 5
-7 + 7x = 5

Solving
-7 + 7x = 5

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 7x = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 7x = 5 + 7
7x = 5 + 7

Combine like terms: 5 + 7 = 12
7x = 12

Divide each side by '7'.
x = 1.714285714

Simplifying
x = 1.714285714

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