7x-3(5-x)=19

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Solution for 7x-3(5-x)=19 equation:


Simplifying
7x + -3(5 + -1x) = 19
7x + (5 * -3 + -1x * -3) = 19
7x + (-15 + 3x) = 19

Reorder the terms:
-15 + 7x + 3x = 19

Combine like terms: 7x + 3x = 10x
-15 + 10x = 19

Solving
-15 + 10x = 19

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 10x = 19 + 15

Combine like terms: -15 + 15 = 0
0 + 10x = 19 + 15
10x = 19 + 15

Combine like terms: 19 + 15 = 34
10x = 34

Divide each side by '10'.
x = 3.4

Simplifying
x = 3.4

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