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

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


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

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

Reorder the terms:
-3 + 15x + -8(-4 + x) = 0
-3 + 15x + (-4 * -8 + x * -8) = 0
-3 + 15x + (32 + -8x) = 0

Reorder the terms:
-3 + 32 + 15x + -8x = 0

Combine like terms: -3 + 32 = 29
29 + 15x + -8x = 0

Combine like terms: 15x + -8x = 7x
29 + 7x = 0

Solving
29 + 7x = 0

Solving for variable 'x'.

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

Add '-29' to each side of the equation.
29 + -29 + 7x = 0 + -29

Combine like terms: 29 + -29 = 0
0 + 7x = 0 + -29
7x = 0 + -29

Combine like terms: 0 + -29 = -29
7x = -29

Divide each side by '7'.
x = -4.142857143

Simplifying
x = -4.142857143

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