7(5-x)+3x=130

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Solution for 7(5-x)+3x=130 equation:


Simplifying
7(5 + -1x) + 3x = 130
(5 * 7 + -1x * 7) + 3x = 130
(35 + -7x) + 3x = 130

Combine like terms: -7x + 3x = -4x
35 + -4x = 130

Solving
35 + -4x = 130

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 + -4x = 130 + -35

Combine like terms: 35 + -35 = 0
0 + -4x = 130 + -35
-4x = 130 + -35

Combine like terms: 130 + -35 = 95
-4x = 95

Divide each side by '-4'.
x = -23.75

Simplifying
x = -23.75

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