5(x+2)-2(x+15)=10(x+3)

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Solution for 5(x+2)-2(x+15)=10(x+3) equation:


Simplifying
5(x + 2) + -2(x + 15) = 10(x + 3)

Reorder the terms:
5(2 + x) + -2(x + 15) = 10(x + 3)
(2 * 5 + x * 5) + -2(x + 15) = 10(x + 3)
(10 + 5x) + -2(x + 15) = 10(x + 3)

Reorder the terms:
10 + 5x + -2(15 + x) = 10(x + 3)
10 + 5x + (15 * -2 + x * -2) = 10(x + 3)
10 + 5x + (-30 + -2x) = 10(x + 3)

Reorder the terms:
10 + -30 + 5x + -2x = 10(x + 3)

Combine like terms: 10 + -30 = -20
-20 + 5x + -2x = 10(x + 3)

Combine like terms: 5x + -2x = 3x
-20 + 3x = 10(x + 3)

Reorder the terms:
-20 + 3x = 10(3 + x)
-20 + 3x = (3 * 10 + x * 10)
-20 + 3x = (30 + 10x)

Solving
-20 + 3x = 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.
-20 + 3x + -10x = 30 + 10x + -10x

Combine like terms: 3x + -10x = -7x
-20 + -7x = 30 + 10x + -10x

Combine like terms: 10x + -10x = 0
-20 + -7x = 30 + 0
-20 + -7x = 30

Add '20' to each side of the equation.
-20 + 20 + -7x = 30 + 20

Combine like terms: -20 + 20 = 0
0 + -7x = 30 + 20
-7x = 30 + 20

Combine like terms: 30 + 20 = 50
-7x = 50

Divide each side by '-7'.
x = -7.142857143

Simplifying
x = -7.142857143

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