3x+4(7x-11)=142

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Solution for 3x+4(7x-11)=142 equation:


Simplifying
3x + 4(7x + -11) = 142

Reorder the terms:
3x + 4(-11 + 7x) = 142
3x + (-11 * 4 + 7x * 4) = 142
3x + (-44 + 28x) = 142

Reorder the terms:
-44 + 3x + 28x = 142

Combine like terms: 3x + 28x = 31x
-44 + 31x = 142

Solving
-44 + 31x = 142

Solving for variable 'x'.

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

Add '44' to each side of the equation.
-44 + 44 + 31x = 142 + 44

Combine like terms: -44 + 44 = 0
0 + 31x = 142 + 44
31x = 142 + 44

Combine like terms: 142 + 44 = 186
31x = 186

Divide each side by '31'.
x = 6

Simplifying
x = 6

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