4(u-2)-3=-3(-7u+9)-7u

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Solution for 4(u-2)-3=-3(-7u+9)-7u equation:


Simplifying
4(u + -2) + -3 = -3(-7u + 9) + -7u

Reorder the terms:
4(-2 + u) + -3 = -3(-7u + 9) + -7u
(-2 * 4 + u * 4) + -3 = -3(-7u + 9) + -7u
(-8 + 4u) + -3 = -3(-7u + 9) + -7u

Reorder the terms:
-8 + -3 + 4u = -3(-7u + 9) + -7u

Combine like terms: -8 + -3 = -11
-11 + 4u = -3(-7u + 9) + -7u

Reorder the terms:
-11 + 4u = -3(9 + -7u) + -7u
-11 + 4u = (9 * -3 + -7u * -3) + -7u
-11 + 4u = (-27 + 21u) + -7u

Combine like terms: 21u + -7u = 14u
-11 + 4u = -27 + 14u

Solving
-11 + 4u = -27 + 14u

Solving for variable 'u'.

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

Add '-14u' to each side of the equation.
-11 + 4u + -14u = -27 + 14u + -14u

Combine like terms: 4u + -14u = -10u
-11 + -10u = -27 + 14u + -14u

Combine like terms: 14u + -14u = 0
-11 + -10u = -27 + 0
-11 + -10u = -27

Add '11' to each side of the equation.
-11 + 11 + -10u = -27 + 11

Combine like terms: -11 + 11 = 0
0 + -10u = -27 + 11
-10u = -27 + 11

Combine like terms: -27 + 11 = -16
-10u = -16

Divide each side by '-10'.
u = 1.6

Simplifying
u = 1.6

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