7(5u-3)=49

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Solution for 7(5u-3)=49 equation:


Simplifying
7(5u + -3) = 49

Reorder the terms:
7(-3 + 5u) = 49
(-3 * 7 + 5u * 7) = 49
(-21 + 35u) = 49

Solving
-21 + 35u = 49

Solving for variable 'u'.

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

Add '21' to each side of the equation.
-21 + 21 + 35u = 49 + 21

Combine like terms: -21 + 21 = 0
0 + 35u = 49 + 21
35u = 49 + 21

Combine like terms: 49 + 21 = 70
35u = 70

Divide each side by '35'.
u = 2

Simplifying
u = 2

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