3(5x-1)-2(4x+8)=

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Solution for 3(5x-1)-2(4x+8)= equation:


Simplifying
3(5x + -1) + -2(4x + 8) = 0

Reorder the terms:
3(-1 + 5x) + -2(4x + 8) = 0
(-1 * 3 + 5x * 3) + -2(4x + 8) = 0
(-3 + 15x) + -2(4x + 8) = 0

Reorder the terms:
-3 + 15x + -2(8 + 4x) = 0
-3 + 15x + (8 * -2 + 4x * -2) = 0
-3 + 15x + (-16 + -8x) = 0

Reorder the terms:
-3 + -16 + 15x + -8x = 0

Combine like terms: -3 + -16 = -19
-19 + 15x + -8x = 0

Combine like terms: 15x + -8x = 7x
-19 + 7x = 0

Solving
-19 + 7x = 0

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 + 7x = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 7x = 0 + 19
7x = 0 + 19

Combine like terms: 0 + 19 = 19
7x = 19

Divide each side by '7'.
x = 2.714285714

Simplifying
x = 2.714285714

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