3087=42(8x-2)

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Solution for 3087=42(8x-2) equation:


Simplifying
3087 = 42(8x + -2)

Reorder the terms:
3087 = 42(-2 + 8x)
3087 = (-2 * 42 + 8x * 42)
3087 = (-84 + 336x)

Solving
3087 = -84 + 336x

Solving for variable 'x'.

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

Add '-336x' to each side of the equation.
3087 + -336x = -84 + 336x + -336x

Combine like terms: 336x + -336x = 0
3087 + -336x = -84 + 0
3087 + -336x = -84

Add '-3087' to each side of the equation.
3087 + -3087 + -336x = -84 + -3087

Combine like terms: 3087 + -3087 = 0
0 + -336x = -84 + -3087
-336x = -84 + -3087

Combine like terms: -84 + -3087 = -3171
-336x = -3171

Divide each side by '-336'.
x = 9.4375

Simplifying
x = 9.4375

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