10x-7(-5x+9)=-18

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Solution for 10x-7(-5x+9)=-18 equation:


Simplifying
10x + -7(-5x + 9) = -18

Reorder the terms:
10x + -7(9 + -5x) = -18
10x + (9 * -7 + -5x * -7) = -18
10x + (-63 + 35x) = -18

Reorder the terms:
-63 + 10x + 35x = -18

Combine like terms: 10x + 35x = 45x
-63 + 45x = -18

Solving
-63 + 45x = -18

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + 45x = -18 + 63

Combine like terms: -63 + 63 = 0
0 + 45x = -18 + 63
45x = -18 + 63

Combine like terms: -18 + 63 = 45
45x = 45

Divide each side by '45'.
x = 1

Simplifying
x = 1

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