.3(15x-6)-(x+7)=

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Solution for .3(15x-6)-(x+7)= equation:


Simplifying
0.3(15x + -6) + -1(x + 7) = 0

Reorder the terms:
0.3(-6 + 15x) + -1(x + 7) = 0
(-6 * 0.3 + 15x * 0.3) + -1(x + 7) = 0
(-1.8 + 4.5x) + -1(x + 7) = 0

Reorder the terms:
-1.8 + 4.5x + -1(7 + x) = 0
-1.8 + 4.5x + (7 * -1 + x * -1) = 0
-1.8 + 4.5x + (-7 + -1x) = 0

Reorder the terms:
-1.8 + -7 + 4.5x + -1x = 0

Combine like terms: -1.8 + -7 = -8.8
-8.8 + 4.5x + -1x = 0

Combine like terms: 4.5x + -1x = 3.5x
-8.8 + 3.5x = 0

Solving
-8.8 + 3.5x = 0

Solving for variable 'x'.

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

Add '8.8' to each side of the equation.
-8.8 + 8.8 + 3.5x = 0 + 8.8

Combine like terms: -8.8 + 8.8 = 0.0
0.0 + 3.5x = 0 + 8.8
3.5x = 0 + 8.8

Combine like terms: 0 + 8.8 = 8.8
3.5x = 8.8

Divide each side by '3.5'.
x = 2.514285714

Simplifying
x = 2.514285714

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