3x+4-8(5x+3)=-28

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Solution for 3x+4-8(5x+3)=-28 equation:


Simplifying
3x + 4 + -8(5x + 3) = -28

Reorder the terms:
3x + 4 + -8(3 + 5x) = -28
3x + 4 + (3 * -8 + 5x * -8) = -28
3x + 4 + (-24 + -40x) = -28

Reorder the terms:
4 + -24 + 3x + -40x = -28

Combine like terms: 4 + -24 = -20
-20 + 3x + -40x = -28

Combine like terms: 3x + -40x = -37x
-20 + -37x = -28

Solving
-20 + -37x = -28

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + -37x = -28 + 20

Combine like terms: -20 + 20 = 0
0 + -37x = -28 + 20
-37x = -28 + 20

Combine like terms: -28 + 20 = -8
-37x = -8

Divide each side by '-37'.
x = 0.2162162162

Simplifying
x = 0.2162162162

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