7(x+1)=3(7x+4)

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Solution for 7(x+1)=3(7x+4) equation:


Simplifying
7(x + 1) = 3(7x + 4)

Reorder the terms:
7(1 + x) = 3(7x + 4)
(1 * 7 + x * 7) = 3(7x + 4)
(7 + 7x) = 3(7x + 4)

Reorder the terms:
7 + 7x = 3(4 + 7x)
7 + 7x = (4 * 3 + 7x * 3)
7 + 7x = (12 + 21x)

Solving
7 + 7x = 12 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
7 + 7x + -21x = 12 + 21x + -21x

Combine like terms: 7x + -21x = -14x
7 + -14x = 12 + 21x + -21x

Combine like terms: 21x + -21x = 0
7 + -14x = 12 + 0
7 + -14x = 12

Add '-7' to each side of the equation.
7 + -7 + -14x = 12 + -7

Combine like terms: 7 + -7 = 0
0 + -14x = 12 + -7
-14x = 12 + -7

Combine like terms: 12 + -7 = 5
-14x = 5

Divide each side by '-14'.
x = -0.3571428571

Simplifying
x = -0.3571428571

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