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

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


Simplifying
3(15 + x) = 2(x + 10)
(15 * 3 + x * 3) = 2(x + 10)
(45 + 3x) = 2(x + 10)

Reorder the terms:
45 + 3x = 2(10 + x)
45 + 3x = (10 * 2 + x * 2)
45 + 3x = (20 + 2x)

Solving
45 + 3x = 20 + 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.
45 + 3x + -2x = 20 + 2x + -2x

Combine like terms: 3x + -2x = 1x
45 + 1x = 20 + 2x + -2x

Combine like terms: 2x + -2x = 0
45 + 1x = 20 + 0
45 + 1x = 20

Add '-45' to each side of the equation.
45 + -45 + 1x = 20 + -45

Combine like terms: 45 + -45 = 0
0 + 1x = 20 + -45
1x = 20 + -45

Combine like terms: 20 + -45 = -25
1x = -25

Divide each side by '1'.
x = -25

Simplifying
x = -25

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