7x+20-10=15

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Solution for 7x+20-10=15 equation:


Simplifying
7x + 20 + -10 = 15

Reorder the terms:
20 + -10 + 7x = 15

Combine like terms: 20 + -10 = 10
10 + 7x = 15

Solving
10 + 7x = 15

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 7x = 15 + -10

Combine like terms: 10 + -10 = 0
0 + 7x = 15 + -10
7x = 15 + -10

Combine like terms: 15 + -10 = 5
7x = 5

Divide each side by '7'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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