3(x+10)=4-2x

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Solution for 3(x+10)=4-2x equation:


Simplifying
3(x + 10) = 4 + -2x

Reorder the terms:
3(10 + x) = 4 + -2x
(10 * 3 + x * 3) = 4 + -2x
(30 + 3x) = 4 + -2x

Solving
30 + 3x = 4 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
30 + 3x + 2x = 4 + -2x + 2x

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

Combine like terms: -2x + 2x = 0
30 + 5x = 4 + 0
30 + 5x = 4

Add '-30' to each side of the equation.
30 + -30 + 5x = 4 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = 4 + -30
5x = 4 + -30

Combine like terms: 4 + -30 = -26
5x = -26

Divide each side by '5'.
x = -5.2

Simplifying
x = -5.2

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