3x+4(7x-17)=149

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Solution for 3x+4(7x-17)=149 equation:


Simplifying
3x + 4(7x + -17) = 149

Reorder the terms:
3x + 4(-17 + 7x) = 149
3x + (-17 * 4 + 7x * 4) = 149
3x + (-68 + 28x) = 149

Reorder the terms:
-68 + 3x + 28x = 149

Combine like terms: 3x + 28x = 31x
-68 + 31x = 149

Solving
-68 + 31x = 149

Solving for variable 'x'.

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

Add '68' to each side of the equation.
-68 + 68 + 31x = 149 + 68

Combine like terms: -68 + 68 = 0
0 + 31x = 149 + 68
31x = 149 + 68

Combine like terms: 149 + 68 = 217
31x = 217

Divide each side by '31'.
x = 7

Simplifying
x = 7

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