7x+4(6x-7)=189

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Solution for 7x+4(6x-7)=189 equation:


Simplifying
7x + 4(6x + -7) = 189

Reorder the terms:
7x + 4(-7 + 6x) = 189
7x + (-7 * 4 + 6x * 4) = 189
7x + (-28 + 24x) = 189

Reorder the terms:
-28 + 7x + 24x = 189

Combine like terms: 7x + 24x = 31x
-28 + 31x = 189

Solving
-28 + 31x = 189

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 31x = 189 + 28

Combine like terms: -28 + 28 = 0
0 + 31x = 189 + 28
31x = 189 + 28

Combine like terms: 189 + 28 = 217
31x = 217

Divide each side by '31'.
x = 7

Simplifying
x = 7

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