9(4x-5)-2(3x-7)=-1

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Solution for 9(4x-5)-2(3x-7)=-1 equation:


Simplifying
9(4x + -5) + -2(3x + -7) = -1

Reorder the terms:
9(-5 + 4x) + -2(3x + -7) = -1
(-5 * 9 + 4x * 9) + -2(3x + -7) = -1
(-45 + 36x) + -2(3x + -7) = -1

Reorder the terms:
-45 + 36x + -2(-7 + 3x) = -1
-45 + 36x + (-7 * -2 + 3x * -2) = -1
-45 + 36x + (14 + -6x) = -1

Reorder the terms:
-45 + 14 + 36x + -6x = -1

Combine like terms: -45 + 14 = -31
-31 + 36x + -6x = -1

Combine like terms: 36x + -6x = 30x
-31 + 30x = -1

Solving
-31 + 30x = -1

Solving for variable 'x'.

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

Add '31' to each side of the equation.
-31 + 31 + 30x = -1 + 31

Combine like terms: -31 + 31 = 0
0 + 30x = -1 + 31
30x = -1 + 31

Combine like terms: -1 + 31 = 30
30x = 30

Divide each side by '30'.
x = 1

Simplifying
x = 1

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