5(3+x)-4(2-x)=12

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Solution for 5(3+x)-4(2-x)=12 equation:


Simplifying
5(3 + x) + -4(2 + -1x) = 12
(3 * 5 + x * 5) + -4(2 + -1x) = 12
(15 + 5x) + -4(2 + -1x) = 12
15 + 5x + (2 * -4 + -1x * -4) = 12
15 + 5x + (-8 + 4x) = 12

Reorder the terms:
15 + -8 + 5x + 4x = 12

Combine like terms: 15 + -8 = 7
7 + 5x + 4x = 12

Combine like terms: 5x + 4x = 9x
7 + 9x = 12

Solving
7 + 9x = 12

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 9x = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 9x = 12 + -7
9x = 12 + -7

Combine like terms: 12 + -7 = 5
9x = 5

Divide each side by '9'.
x = 0.5555555556

Simplifying
x = 0.5555555556

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