3(5x-3)-4(x+3)=

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Solution for 3(5x-3)-4(x+3)= equation:


Simplifying
3(5x + -3) + -4(x + 3) = 0

Reorder the terms:
3(-3 + 5x) + -4(x + 3) = 0
(-3 * 3 + 5x * 3) + -4(x + 3) = 0
(-9 + 15x) + -4(x + 3) = 0

Reorder the terms:
-9 + 15x + -4(3 + x) = 0
-9 + 15x + (3 * -4 + x * -4) = 0
-9 + 15x + (-12 + -4x) = 0

Reorder the terms:
-9 + -12 + 15x + -4x = 0

Combine like terms: -9 + -12 = -21
-21 + 15x + -4x = 0

Combine like terms: 15x + -4x = 11x
-21 + 11x = 0

Solving
-21 + 11x = 0

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 11x = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 11x = 0 + 21
11x = 0 + 21

Combine like terms: 0 + 21 = 21
11x = 21

Divide each side by '11'.
x = 1.909090909

Simplifying
x = 1.909090909

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