3(x-4)+30=2(x+40)

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Solution for 3(x-4)+30=2(x+40) equation:


Simplifying
3(x + -4) + 30 = 2(x + 40)

Reorder the terms:
3(-4 + x) + 30 = 2(x + 40)
(-4 * 3 + x * 3) + 30 = 2(x + 40)
(-12 + 3x) + 30 = 2(x + 40)

Reorder the terms:
-12 + 30 + 3x = 2(x + 40)

Combine like terms: -12 + 30 = 18
18 + 3x = 2(x + 40)

Reorder the terms:
18 + 3x = 2(40 + x)
18 + 3x = (40 * 2 + x * 2)
18 + 3x = (80 + 2x)

Solving
18 + 3x = 80 + 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.
18 + 3x + -2x = 80 + 2x + -2x

Combine like terms: 3x + -2x = 1x
18 + 1x = 80 + 2x + -2x

Combine like terms: 2x + -2x = 0
18 + 1x = 80 + 0
18 + 1x = 80

Add '-18' to each side of the equation.
18 + -18 + 1x = 80 + -18

Combine like terms: 18 + -18 = 0
0 + 1x = 80 + -18
1x = 80 + -18

Combine like terms: 80 + -18 = 62
1x = 62

Divide each side by '1'.
x = 62

Simplifying
x = 62

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