3x+2(x+2)=30(2x-5)

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Solution for 3x+2(x+2)=30(2x-5) equation:


Simplifying
3x + 2(x + 2) = 30(2x + -5)

Reorder the terms:
3x + 2(2 + x) = 30(2x + -5)
3x + (2 * 2 + x * 2) = 30(2x + -5)
3x + (4 + 2x) = 30(2x + -5)

Reorder the terms:
4 + 3x + 2x = 30(2x + -5)

Combine like terms: 3x + 2x = 5x
4 + 5x = 30(2x + -5)

Reorder the terms:
4 + 5x = 30(-5 + 2x)
4 + 5x = (-5 * 30 + 2x * 30)
4 + 5x = (-150 + 60x)

Solving
4 + 5x = -150 + 60x

Solving for variable 'x'.

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

Add '-60x' to each side of the equation.
4 + 5x + -60x = -150 + 60x + -60x

Combine like terms: 5x + -60x = -55x
4 + -55x = -150 + 60x + -60x

Combine like terms: 60x + -60x = 0
4 + -55x = -150 + 0
4 + -55x = -150

Add '-4' to each side of the equation.
4 + -4 + -55x = -150 + -4

Combine like terms: 4 + -4 = 0
0 + -55x = -150 + -4
-55x = -150 + -4

Combine like terms: -150 + -4 = -154
-55x = -154

Divide each side by '-55'.
x = 2.8

Simplifying
x = 2.8

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