5(30+10x)+(20+10x)=3(10x+10)

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Solution for 5(30+10x)+(20+10x)=3(10x+10) equation:


Simplifying
5(30 + 10x) + (20 + 10x) = 3(10x + 10)
(30 * 5 + 10x * 5) + (20 + 10x) = 3(10x + 10)
(150 + 50x) + (20 + 10x) = 3(10x + 10)

Remove parenthesis around (20 + 10x)
150 + 50x + 20 + 10x = 3(10x + 10)

Reorder the terms:
150 + 20 + 50x + 10x = 3(10x + 10)

Combine like terms: 150 + 20 = 170
170 + 50x + 10x = 3(10x + 10)

Combine like terms: 50x + 10x = 60x
170 + 60x = 3(10x + 10)

Reorder the terms:
170 + 60x = 3(10 + 10x)
170 + 60x = (10 * 3 + 10x * 3)
170 + 60x = (30 + 30x)

Solving
170 + 60x = 30 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
170 + 60x + -30x = 30 + 30x + -30x

Combine like terms: 60x + -30x = 30x
170 + 30x = 30 + 30x + -30x

Combine like terms: 30x + -30x = 0
170 + 30x = 30 + 0
170 + 30x = 30

Add '-170' to each side of the equation.
170 + -170 + 30x = 30 + -170

Combine like terms: 170 + -170 = 0
0 + 30x = 30 + -170
30x = 30 + -170

Combine like terms: 30 + -170 = -140
30x = -140

Divide each side by '30'.
x = -4.666666667

Simplifying
x = -4.666666667

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