7(x-5)+3x=15

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Solution for 7(x-5)+3x=15 equation: 


Simplifying
7(x + -5) + 3x = 15

Reorder the terms:
7(-5 + x) + 3x = 15
(-5 * 7 + x * 7) + 3x = 15
(-35 + 7x) + 3x = 15

Combine like terms: 7x + 3x = 10x
-35 + 10x = 15

Solving
-35 + 10x = 15

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 10x = 15 + 35

Combine like terms: -35 + 35 = 0
0 + 10x = 15 + 35
10x = 15 + 35

Combine like terms: 15 + 35 = 50
10x = 50

Divide each side by '10'.
x = 5

Simplifying
x = 5

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