14(x-4)=7x+-21

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Solution for 14(x-4)=7x+-21 equation:


Simplifying
14(x + -4) = 7x + -21

Reorder the terms:
14(-4 + x) = 7x + -21
(-4 * 14 + x * 14) = 7x + -21
(-56 + 14x) = 7x + -21

Reorder the terms:
-56 + 14x = -21 + 7x

Solving
-56 + 14x = -21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-56 + 14x + -7x = -21 + 7x + -7x

Combine like terms: 14x + -7x = 7x
-56 + 7x = -21 + 7x + -7x

Combine like terms: 7x + -7x = 0
-56 + 7x = -21 + 0
-56 + 7x = -21

Add '56' to each side of the equation.
-56 + 56 + 7x = -21 + 56

Combine like terms: -56 + 56 = 0
0 + 7x = -21 + 56
7x = -21 + 56

Combine like terms: -21 + 56 = 35
7x = 35

Divide each side by '7'.
x = 5

Simplifying
x = 5

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