4(u-5)=7u-23

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Solution for 4(u-5)=7u-23 equation:


Simplifying
4(u + -5) = 7u + -23

Reorder the terms:
4(-5 + u) = 7u + -23
(-5 * 4 + u * 4) = 7u + -23
(-20 + 4u) = 7u + -23

Reorder the terms:
-20 + 4u = -23 + 7u

Solving
-20 + 4u = -23 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-20 + 4u + -7u = -23 + 7u + -7u

Combine like terms: 4u + -7u = -3u
-20 + -3u = -23 + 7u + -7u

Combine like terms: 7u + -7u = 0
-20 + -3u = -23 + 0
-20 + -3u = -23

Add '20' to each side of the equation.
-20 + 20 + -3u = -23 + 20

Combine like terms: -20 + 20 = 0
0 + -3u = -23 + 20
-3u = -23 + 20

Combine like terms: -23 + 20 = -3
-3u = -3

Divide each side by '-3'.
u = 1

Simplifying
u = 1

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