7x-4(-7x+13)=193

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Solution for 7x-4(-7x+13)=193 equation:


Simplifying
7x + -4(-7x + 13) = 193

Reorder the terms:
7x + -4(13 + -7x) = 193
7x + (13 * -4 + -7x * -4) = 193
7x + (-52 + 28x) = 193

Reorder the terms:
-52 + 7x + 28x = 193

Combine like terms: 7x + 28x = 35x
-52 + 35x = 193

Solving
-52 + 35x = 193

Solving for variable 'x'.

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

Add '52' to each side of the equation.
-52 + 52 + 35x = 193 + 52

Combine like terms: -52 + 52 = 0
0 + 35x = 193 + 52
35x = 193 + 52

Combine like terms: 193 + 52 = 245
35x = 245

Divide each side by '35'.
x = 7

Simplifying
x = 7

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