2(u-7)-8=-4(-3u+8)-2u

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Solution for 2(u-7)-8=-4(-3u+8)-2u equation:


Simplifying
2(u + -7) + -8 = -4(-3u + 8) + -2u

Reorder the terms:
2(-7 + u) + -8 = -4(-3u + 8) + -2u
(-7 * 2 + u * 2) + -8 = -4(-3u + 8) + -2u
(-14 + 2u) + -8 = -4(-3u + 8) + -2u

Reorder the terms:
-14 + -8 + 2u = -4(-3u + 8) + -2u

Combine like terms: -14 + -8 = -22
-22 + 2u = -4(-3u + 8) + -2u

Reorder the terms:
-22 + 2u = -4(8 + -3u) + -2u
-22 + 2u = (8 * -4 + -3u * -4) + -2u
-22 + 2u = (-32 + 12u) + -2u

Combine like terms: 12u + -2u = 10u
-22 + 2u = -32 + 10u

Solving
-22 + 2u = -32 + 10u

Solving for variable 'u'.

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

Add '-10u' to each side of the equation.
-22 + 2u + -10u = -32 + 10u + -10u

Combine like terms: 2u + -10u = -8u
-22 + -8u = -32 + 10u + -10u

Combine like terms: 10u + -10u = 0
-22 + -8u = -32 + 0
-22 + -8u = -32

Add '22' to each side of the equation.
-22 + 22 + -8u = -32 + 22

Combine like terms: -22 + 22 = 0
0 + -8u = -32 + 22
-8u = -32 + 22

Combine like terms: -32 + 22 = -10
-8u = -10

Divide each side by '-8'.
u = 1.25

Simplifying
u = 1.25

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