7-4(5+7x)=211

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Solution for 7-4(5+7x)=211 equation:


Simplifying
7 + -4(5 + 7x) = 211
7 + (5 * -4 + 7x * -4) = 211
7 + (-20 + -28x) = 211

Combine like terms: 7 + -20 = -13
-13 + -28x = 211

Solving
-13 + -28x = 211

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -28x = 211 + 13

Combine like terms: -13 + 13 = 0
0 + -28x = 211 + 13
-28x = 211 + 13

Combine like terms: 211 + 13 = 224
-28x = 224

Divide each side by '-28'.
x = -8

Simplifying
x = -8

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