-8(x-5)+4(8-7x)=-28

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Solution for -8(x-5)+4(8-7x)=-28 equation:


Simplifying
-8(x + -5) + 4(8 + -7x) = -28

Reorder the terms:
-8(-5 + x) + 4(8 + -7x) = -28
(-5 * -8 + x * -8) + 4(8 + -7x) = -28
(40 + -8x) + 4(8 + -7x) = -28
40 + -8x + (8 * 4 + -7x * 4) = -28
40 + -8x + (32 + -28x) = -28

Reorder the terms:
40 + 32 + -8x + -28x = -28

Combine like terms: 40 + 32 = 72
72 + -8x + -28x = -28

Combine like terms: -8x + -28x = -36x
72 + -36x = -28

Solving
72 + -36x = -28

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + -36x = -28 + -72

Combine like terms: 72 + -72 = 0
0 + -36x = -28 + -72
-36x = -28 + -72

Combine like terms: -28 + -72 = -100
-36x = -100

Divide each side by '-36'.
x = 2.777777778

Simplifying
x = 2.777777778

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