-3(2x-5)-4(x+7)=

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Solution for -3(2x-5)-4(x+7)= equation:


Simplifying
-3(2x + -5) + -4(x + 7) = 0

Reorder the terms:
-3(-5 + 2x) + -4(x + 7) = 0
(-5 * -3 + 2x * -3) + -4(x + 7) = 0
(15 + -6x) + -4(x + 7) = 0

Reorder the terms:
15 + -6x + -4(7 + x) = 0
15 + -6x + (7 * -4 + x * -4) = 0
15 + -6x + (-28 + -4x) = 0

Reorder the terms:
15 + -28 + -6x + -4x = 0

Combine like terms: 15 + -28 = -13
-13 + -6x + -4x = 0

Combine like terms: -6x + -4x = -10x
-13 + -10x = 0

Solving
-13 + -10x = 0

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -10x = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -10x = 0 + 13
-10x = 0 + 13

Combine like terms: 0 + 13 = 13
-10x = 13

Divide each side by '-10'.
x = -1.3

Simplifying
x = -1.3

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