3(4)+5x=2(10)-x

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Solution for 3(4)+5x=2(10)-x equation:


Simplifying
3(4) + 5x = 2(10) + -1x

Multiply 3 * 4
12 + 5x = 2(10) + -1x

Multiply 2 * 10
12 + 5x = 20 + -1x

Solving
12 + 5x = 20 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
12 + 5x + x = 20 + -1x + x

Combine like terms: 5x + x = 6x
12 + 6x = 20 + -1x + x

Combine like terms: -1x + x = 0
12 + 6x = 20 + 0
12 + 6x = 20

Add '-12' to each side of the equation.
12 + -12 + 6x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 20 + -12
6x = 20 + -12

Combine like terms: 20 + -12 = 8
6x = 8

Divide each side by '6'.
x = 1.333333333

Simplifying
x = 1.333333333

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