2.5x-7(6x+1)=7.5

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Solution for 2.5x-7(6x+1)=7.5 equation:


Simplifying
2.5x + -7(6x + 1) = 7.5

Reorder the terms:
2.5x + -7(1 + 6x) = 7.5
2.5x + (1 * -7 + 6x * -7) = 7.5
2.5x + (-7 + -42x) = 7.5

Reorder the terms:
-7 + 2.5x + -42x = 7.5

Combine like terms: 2.5x + -42x = -39.5x
-7 + -39.5x = 7.5

Solving
-7 + -39.5x = 7.5

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -39.5x = 7.5 + 7

Combine like terms: -7 + 7 = 0
0 + -39.5x = 7.5 + 7
-39.5x = 7.5 + 7

Combine like terms: 7.5 + 7 = 14.5
-39.5x = 14.5

Divide each side by '-39.5'.
x = -0.3670886076

Simplifying
x = -0.3670886076

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