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

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


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

Reorder the terms:
1 + 7x = 3(5x + -1)

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

Solving
1 + 7x = -3 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
1 + 7x + -15x = -3 + 15x + -15x

Combine like terms: 7x + -15x = -8x
1 + -8x = -3 + 15x + -15x

Combine like terms: 15x + -15x = 0
1 + -8x = -3 + 0
1 + -8x = -3

Add '-1' to each side of the equation.
1 + -1 + -8x = -3 + -1

Combine like terms: 1 + -1 = 0
0 + -8x = -3 + -1
-8x = -3 + -1

Combine like terms: -3 + -1 = -4
-8x = -4

Divide each side by '-8'.
x = 0.5

Simplifying
x = 0.5

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