7(8x-5)=21

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Solution for 7(8x-5)=21 equation:


Simplifying
7(8x + -5) = 21

Reorder the terms:
7(-5 + 8x) = 21
(-5 * 7 + 8x * 7) = 21
(-35 + 56x) = 21

Solving
-35 + 56x = 21

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 56x = 21 + 35

Combine like terms: -35 + 35 = 0
0 + 56x = 21 + 35
56x = 21 + 35

Combine like terms: 21 + 35 = 56
56x = 56

Divide each side by '56'.
x = 1

Simplifying
x = 1

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