-7(x+3)-42=4-11

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Solution for -7(x+3)-42=4-11 equation:


Simplifying
-7(x + 3) + -42 = 4 + -11

Reorder the terms:
-7(3 + x) + -42 = 4 + -11
(3 * -7 + x * -7) + -42 = 4 + -11
(-21 + -7x) + -42 = 4 + -11

Reorder the terms:
-21 + -42 + -7x = 4 + -11

Combine like terms: -21 + -42 = -63
-63 + -7x = 4 + -11

Combine like terms: 4 + -11 = -7
-63 + -7x = -7

Solving
-63 + -7x = -7

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 + -7x = -7 + 63

Combine like terms: -63 + 63 = 0
0 + -7x = -7 + 63
-7x = -7 + 63

Combine like terms: -7 + 63 = 56
-7x = 56

Divide each side by '-7'.
x = -8

Simplifying
x = -8

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