2(2x+5)=5(3x+1)-5(x+7)

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Solution for 2(2x+5)=5(3x+1)-5(x+7) equation:


Simplifying
2(2x + 5) = 5(3x + 1) + -5(x + 7)

Reorder the terms:
2(5 + 2x) = 5(3x + 1) + -5(x + 7)
(5 * 2 + 2x * 2) = 5(3x + 1) + -5(x + 7)
(10 + 4x) = 5(3x + 1) + -5(x + 7)

Reorder the terms:
10 + 4x = 5(1 + 3x) + -5(x + 7)
10 + 4x = (1 * 5 + 3x * 5) + -5(x + 7)
10 + 4x = (5 + 15x) + -5(x + 7)

Reorder the terms:
10 + 4x = 5 + 15x + -5(7 + x)
10 + 4x = 5 + 15x + (7 * -5 + x * -5)
10 + 4x = 5 + 15x + (-35 + -5x)

Reorder the terms:
10 + 4x = 5 + -35 + 15x + -5x

Combine like terms: 5 + -35 = -30
10 + 4x = -30 + 15x + -5x

Combine like terms: 15x + -5x = 10x
10 + 4x = -30 + 10x

Solving
10 + 4x = -30 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
10 + 4x + -10x = -30 + 10x + -10x

Combine like terms: 4x + -10x = -6x
10 + -6x = -30 + 10x + -10x

Combine like terms: 10x + -10x = 0
10 + -6x = -30 + 0
10 + -6x = -30

Add '-10' to each side of the equation.
10 + -10 + -6x = -30 + -10

Combine like terms: 10 + -10 = 0
0 + -6x = -30 + -10
-6x = -30 + -10

Combine like terms: -30 + -10 = -40
-6x = -40

Divide each side by '-6'.
x = 6.666666667

Simplifying
x = 6.666666667

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