2(3x-5)-3(7x+10)=15

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Solution for 2(3x-5)-3(7x+10)=15 equation:


Simplifying
2(3x + -5) + -3(7x + 10) = 15

Reorder the terms:
2(-5 + 3x) + -3(7x + 10) = 15
(-5 * 2 + 3x * 2) + -3(7x + 10) = 15
(-10 + 6x) + -3(7x + 10) = 15

Reorder the terms:
-10 + 6x + -3(10 + 7x) = 15
-10 + 6x + (10 * -3 + 7x * -3) = 15
-10 + 6x + (-30 + -21x) = 15

Reorder the terms:
-10 + -30 + 6x + -21x = 15

Combine like terms: -10 + -30 = -40
-40 + 6x + -21x = 15

Combine like terms: 6x + -21x = -15x
-40 + -15x = 15

Solving
-40 + -15x = 15

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + -15x = 15 + 40

Combine like terms: -40 + 40 = 0
0 + -15x = 15 + 40
-15x = 15 + 40

Combine like terms: 15 + 40 = 55
-15x = 55

Divide each side by '-15'.
x = -3.666666667

Simplifying
x = -3.666666667

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