3(5x+1)=7(2x+1)

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Solution for 3(5x+1)=7(2x+1) equation:


Simplifying
3(5x + 1) = 7(2x + 1)

Reorder the terms:
3(1 + 5x) = 7(2x + 1)
(1 * 3 + 5x * 3) = 7(2x + 1)
(3 + 15x) = 7(2x + 1)

Reorder the terms:
3 + 15x = 7(1 + 2x)
3 + 15x = (1 * 7 + 2x * 7)
3 + 15x = (7 + 14x)

Solving
3 + 15x = 7 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
3 + 15x + -14x = 7 + 14x + -14x

Combine like terms: 15x + -14x = 1x
3 + 1x = 7 + 14x + -14x

Combine like terms: 14x + -14x = 0
3 + 1x = 7 + 0
3 + 1x = 7

Add '-3' to each side of the equation.
3 + -3 + 1x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 7 + -3
1x = 7 + -3

Combine like terms: 7 + -3 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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