3(5x+1)+6(x-2)=

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Solution for 3(5x+1)+6(x-2)= equation:


Simplifying
3(5x + 1) + 6(x + -2) = 0

Reorder the terms:
3(1 + 5x) + 6(x + -2) = 0
(1 * 3 + 5x * 3) + 6(x + -2) = 0
(3 + 15x) + 6(x + -2) = 0

Reorder the terms:
3 + 15x + 6(-2 + x) = 0
3 + 15x + (-2 * 6 + x * 6) = 0
3 + 15x + (-12 + 6x) = 0

Reorder the terms:
3 + -12 + 15x + 6x = 0

Combine like terms: 3 + -12 = -9
-9 + 15x + 6x = 0

Combine like terms: 15x + 6x = 21x
-9 + 21x = 0

Solving
-9 + 21x = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 21x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 21x = 0 + 9
21x = 0 + 9

Combine like terms: 0 + 9 = 9
21x = 9

Divide each side by '21'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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