7(7-5x)=3(4+x)

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Solution for 7(7-5x)=3(4+x) equation:


Simplifying
7(7 + -5x) = 3(4 + x)
(7 * 7 + -5x * 7) = 3(4 + x)
(49 + -35x) = 3(4 + x)
49 + -35x = (4 * 3 + x * 3)
49 + -35x = (12 + 3x)

Solving
49 + -35x = 12 + 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.
49 + -35x + -3x = 12 + 3x + -3x

Combine like terms: -35x + -3x = -38x
49 + -38x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
49 + -38x = 12 + 0
49 + -38x = 12

Add '-49' to each side of the equation.
49 + -49 + -38x = 12 + -49

Combine like terms: 49 + -49 = 0
0 + -38x = 12 + -49
-38x = 12 + -49

Combine like terms: 12 + -49 = -37
-38x = -37

Divide each side by '-38'.
x = 0.9736842105

Simplifying
x = 0.9736842105

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