4x+6(7x-15)=140

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Solution for 4x+6(7x-15)=140 equation:


Simplifying
4x + 6(7x + -15) = 140

Reorder the terms:
4x + 6(-15 + 7x) = 140
4x + (-15 * 6 + 7x * 6) = 140
4x + (-90 + 42x) = 140

Reorder the terms:
-90 + 4x + 42x = 140

Combine like terms: 4x + 42x = 46x
-90 + 46x = 140

Solving
-90 + 46x = 140

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 46x = 140 + 90

Combine like terms: -90 + 90 = 0
0 + 46x = 140 + 90
46x = 140 + 90

Combine like terms: 140 + 90 = 230
46x = 230

Divide each side by '46'.
x = 5

Simplifying
x = 5

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