3x=4(2x+5)

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Solution for 3x=4(2x+5) equation:


Simplifying
3x = 4(2x + 5)

Reorder the terms:
3x = 4(5 + 2x)
3x = (5 * 4 + 2x * 4)
3x = (20 + 8x)

Solving
3x = 20 + 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.
3x + -8x = 20 + 8x + -8x

Combine like terms: 3x + -8x = -5x
-5x = 20 + 8x + -8x

Combine like terms: 8x + -8x = 0
-5x = 20 + 0
-5x = 20

Divide each side by '-5'.
x = -4

Simplifying
x = -4

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