7x=8(30-x)

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Solution for 7x=8(30-x) equation: 


Simplifying
7x = 8(30 + -1x)
7x = (30 * 8 + -1x * 8)
7x = (240 + -8x)

Solving
7x = 240 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
7x + 8x = 240 + -8x + 8x

Combine like terms: 7x + 8x = 15x
15x = 240 + -8x + 8x

Combine like terms: -8x + 8x = 0
15x = 240 + 0
15x = 240

Divide each side by '15'.
x = 16

Simplifying
x = 16

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