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

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


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

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

Solving
35 + -7x = 15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
35 + -7x + -3x = 15 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
35 + -10x = 15 + 0
35 + -10x = 15

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 = -20
-10x = -20

Divide each side by '-10'.
x = 2

Simplifying
x = 2

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