7(3x-4)+5(3x+2)=

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Solution for 7(3x-4)+5(3x+2)= equation:


Simplifying
7(3x + -4) + 5(3x + 2) = 0

Reorder the terms:
7(-4 + 3x) + 5(3x + 2) = 0
(-4 * 7 + 3x * 7) + 5(3x + 2) = 0
(-28 + 21x) + 5(3x + 2) = 0

Reorder the terms:
-28 + 21x + 5(2 + 3x) = 0
-28 + 21x + (2 * 5 + 3x * 5) = 0
-28 + 21x + (10 + 15x) = 0

Reorder the terms:
-28 + 10 + 21x + 15x = 0

Combine like terms: -28 + 10 = -18
-18 + 21x + 15x = 0

Combine like terms: 21x + 15x = 36x
-18 + 36x = 0

Solving
-18 + 36x = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 36x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 36x = 0 + 18
36x = 0 + 18

Combine like terms: 0 + 18 = 18
36x = 18

Divide each side by '36'.
x = 0.5

Simplifying
x = 0.5

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