4(u-1)+7=5(2u-3)

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Solution for 4(u-1)+7=5(2u-3) equation:


Simplifying
4(u + -1) + 7 = 5(2u + -3)

Reorder the terms:
4(-1 + u) + 7 = 5(2u + -3)
(-1 * 4 + u * 4) + 7 = 5(2u + -3)
(-4 + 4u) + 7 = 5(2u + -3)

Reorder the terms:
-4 + 7 + 4u = 5(2u + -3)

Combine like terms: -4 + 7 = 3
3 + 4u = 5(2u + -3)

Reorder the terms:
3 + 4u = 5(-3 + 2u)
3 + 4u = (-3 * 5 + 2u * 5)
3 + 4u = (-15 + 10u)

Solving
3 + 4u = -15 + 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.
3 + 4u + -10u = -15 + 10u + -10u

Combine like terms: 4u + -10u = -6u
3 + -6u = -15 + 10u + -10u

Combine like terms: 10u + -10u = 0
3 + -6u = -15 + 0
3 + -6u = -15

Add '-3' to each side of the equation.
3 + -3 + -6u = -15 + -3

Combine like terms: 3 + -3 = 0
0 + -6u = -15 + -3
-6u = -15 + -3

Combine like terms: -15 + -3 = -18
-6u = -18

Divide each side by '-6'.
u = 3

Simplifying
u = 3

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