1-4(x+3)=6x-21

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Solution for 1-4(x+3)=6x-21 equation:


Simplifying
1 + -4(x + 3) = 6x + -21

Reorder the terms:
1 + -4(3 + x) = 6x + -21
1 + (3 * -4 + x * -4) = 6x + -21
1 + (-12 + -4x) = 6x + -21

Combine like terms: 1 + -12 = -11
-11 + -4x = 6x + -21

Reorder the terms:
-11 + -4x = -21 + 6x

Solving
-11 + -4x = -21 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-11 + -4x + -6x = -21 + 6x + -6x

Combine like terms: -4x + -6x = -10x
-11 + -10x = -21 + 6x + -6x

Combine like terms: 6x + -6x = 0
-11 + -10x = -21 + 0
-11 + -10x = -21

Add '11' to each side of the equation.
-11 + 11 + -10x = -21 + 11

Combine like terms: -11 + 11 = 0
0 + -10x = -21 + 11
-10x = -21 + 11

Combine like terms: -21 + 11 = -10
-10x = -10

Divide each side by '-10'.
x = 1

Simplifying
x = 1

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