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

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Solution for 5(2x-3)-4(2x+1)=12 equation:


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

Reorder the terms:
5(-3 + 2x) + -4(2x + 1) = 12
(-3 * 5 + 2x * 5) + -4(2x + 1) = 12
(-15 + 10x) + -4(2x + 1) = 12

Reorder the terms:
-15 + 10x + -4(1 + 2x) = 12
-15 + 10x + (1 * -4 + 2x * -4) = 12
-15 + 10x + (-4 + -8x) = 12

Reorder the terms:
-15 + -4 + 10x + -8x = 12

Combine like terms: -15 + -4 = -19
-19 + 10x + -8x = 12

Combine like terms: 10x + -8x = 2x
-19 + 2x = 12

Solving
-19 + 2x = 12

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + 2x = 12 + 19

Combine like terms: -19 + 19 = 0
0 + 2x = 12 + 19
2x = 12 + 19

Combine like terms: 12 + 19 = 31
2x = 31

Divide each side by '2'.
x = 15.5

Simplifying
x = 15.5

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