7+42x=28x+15

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Solution for 7+42x=28x+15 equation:


Simplifying
7 + 42x = 28x + 15

Reorder the terms:
7 + 42x = 15 + 28x

Solving
7 + 42x = 15 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
7 + 42x + -28x = 15 + 28x + -28x

Combine like terms: 42x + -28x = 14x
7 + 14x = 15 + 28x + -28x

Combine like terms: 28x + -28x = 0
7 + 14x = 15 + 0
7 + 14x = 15

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

Combine like terms: 7 + -7 = 0
0 + 14x = 15 + -7
14x = 15 + -7

Combine like terms: 15 + -7 = 8
14x = 8

Divide each side by '14'.
x = 0.5714285714

Simplifying
x = 0.5714285714

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