-(4x+6)+7(-3+7x)=18

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Solution for -(4x+6)+7(-3+7x)=18 equation:


Simplifying
-1(4x + 6) + 7(-3 + 7x) = 18

Reorder the terms:
-1(6 + 4x) + 7(-3 + 7x) = 18
(6 * -1 + 4x * -1) + 7(-3 + 7x) = 18
(-6 + -4x) + 7(-3 + 7x) = 18
-6 + -4x + (-3 * 7 + 7x * 7) = 18
-6 + -4x + (-21 + 49x) = 18

Reorder the terms:
-6 + -21 + -4x + 49x = 18

Combine like terms: -6 + -21 = -27
-27 + -4x + 49x = 18

Combine like terms: -4x + 49x = 45x
-27 + 45x = 18

Solving
-27 + 45x = 18

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 45x = 18 + 27

Combine like terms: -27 + 27 = 0
0 + 45x = 18 + 27
45x = 18 + 27

Combine like terms: 18 + 27 = 45
45x = 45

Divide each side by '45'.
x = 1

Simplifying
x = 1

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