3(4x-5)-2(x+9)=

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Solution for 3(4x-5)-2(x+9)= equation:


Simplifying
3(4x + -5) + -2(x + 9) = 0

Reorder the terms:
3(-5 + 4x) + -2(x + 9) = 0
(-5 * 3 + 4x * 3) + -2(x + 9) = 0
(-15 + 12x) + -2(x + 9) = 0

Reorder the terms:
-15 + 12x + -2(9 + x) = 0
-15 + 12x + (9 * -2 + x * -2) = 0
-15 + 12x + (-18 + -2x) = 0

Reorder the terms:
-15 + -18 + 12x + -2x = 0

Combine like terms: -15 + -18 = -33
-33 + 12x + -2x = 0

Combine like terms: 12x + -2x = 10x
-33 + 10x = 0

Solving
-33 + 10x = 0

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + 10x = 0 + 33

Combine like terms: -33 + 33 = 0
0 + 10x = 0 + 33
10x = 0 + 33

Combine like terms: 0 + 33 = 33
10x = 33

Divide each side by '10'.
x = 3.3

Simplifying
x = 3.3

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